sea grape
A small tree, of species Coccoloba uvifera, that grows on sandy beaches in tropical America; it has clusters of purple fruit.
European ephedra (Ephedra distachya), a leafless plant found in sandy soils along the coast and inland from southern and central Europe to central Asia, with edible fruit, harvested for the ephedrine found in its stems.
Any plant in the genus Ephedra, especially those native to Europe and neighboring parts of Africa and Asia.
Seaweeds in the genus Caulerpa, eaten in Southeast Asia, especially Caulerpa lentillifera and Caulerpa racemosa.
Gulfweed, a kind of brown alga (Sargassum).
The clusters of gelatinous egg capsules of a squid (Loligo spp.).
Any animal in the genus Molgula, bottom-dwelling sea squirts that look like peeled grapes.

sea grapes
plural of sea grape

sea hen
Any of various seabirds, especially the common guillemot (Uria aalge).
lumpsucker, lumpfish (Cyclopterus lumpus)

sea horse
Any of the small fish of the genus Hippocampus that have a horselike head and swim upright.
Any of a series of high-value British stamps issued during the reign of King George V, featuring a depiction of Britannia on a chariot in choppy seas.
A hippopotamus.
A walrus.
Synonym of hippocampus.

sea lamprey
A parasitic lamprey found in Europe and North America, Petromyzon marinus.

sea lice
plural of sea louse

sea mat
Any bryozoan of the genus Flustra or allied genera which form frond-like corals.

sea mats
plural of sea mat

sea moth
Any fish in the family Pegasidae, with winglike pectoral fins and body covered in bony armor.

sea partridge
A gilthead or corkwing wrasse (Symphodus melops), a fish of the British coasts.

sea peach
Any of a number of ascidians of the genus Halocynthia, resembling a ripe peach in size, colour, and velvety surface, especially
Any of a number of ascidians of the genus Halocynthia, resembling a ripe peach in size, colour, and velvety surface, especially
Any of a number of ascidians of the genus Halocynthia, resembling a ripe peach in size, colour, and velvety surface, especially

sea perch
Any of various species of saltwater fish in various families, especially in the genus Sebastes.
Any of various species of saltwater fish in various families, especially in the genus Sebastes.

sea perches
plural of sea perch

sea pig
Any deep-sea sea cucumber in the genus Scotoplanes.
A porpoise or dolphin.
A dugong.

sea pike
The garfish or needlefish, Belone belone.
The silver gar or Atlantic needlefish, Strongylura marina
A large food fish (Centropomus undecimalis) found on both coasts of America; the robalo.
The European hake
Any of several species of barracuda.

sea pineapple
Halocynthia roretzi, an edible ascidian mainly eaten in Korea.

sea pork
Certain colonial tunicates, such as of genus Aplidium (syn. Amaroucium), which resemble salt pork when found washed up on the beach.

sea rat
A fish, the chimaera.
A pirate.

sea raven
An American cottoid fish, Hemitripterus americanus, allied to the sculpins.
Any fish in the family Hemitripteridae.
The cormorant.

sea ravens
plural of sea raven

sea robin
A fish, the gurnard.
A bird, the red-breasted merganser.

sea salmon
A fish, the pollock.

sea scorpion
A European sculpin, Myoxocephalus scorpius (synonym Cottus scorpius), having the head armed with short spines.
A scorpionfish.
Any extinct chelicerate arthropod in the order Eurypterida.

sea serpent
A type of sea monster resembling a snake or dragon.

sea snail
Any saltwater snail; a marine gastropod mollusk with a shell (contrasted with sea slug).

sea snails
plural of sea snail

sea snake
Any of several snakes, of the subfamily Hydrophiinae, that live in the waters of the Pacific and Indian Oceans.
Any snake that lives in the sea.
A sea serpent.

sea spider
Any arthropod in the taxonomic class Pycnogonida.
Any marine animal whose appearance suggests a spider.
Any marine animal whose appearance suggests a spider.

sea spiders
plural of sea spider

sea squirt
Any sessile tunicate of the class Ascidiacea, which expels water from two openings when disturbed; they are filter feeders.

sea squirts
plural of sea squirt

sea sweep
Synonym of maomao (“Scorpis aequipinnis”).

sea toad
Any marine animal of toad-like appearance, such as sculpins (Cottidae spp.), toadfish, anglerfish (Lophiiformes spp.), frogfish (Antennarius spp.), Antarctic ascidian (Cnemidocarpa verrucosa), Australian spider crabs (Gonatorhynchus tumidus), and pufferfish.
Any fish of family Chaunacidae (frogmouths, coffinfishes).

sea toads
plural of sea toad

sea trout
A fish of the species Salmo trutta morpha trutta, closely related to salmon and a subspecies of brown trout. It is lighter in colour than the brown trout, and lives in salt water, returning to fresh water only to spawn.
The weakfish, Cynoscion regalis

sea turtles
plural of sea turtle

sea walnut
A comb jelly in the genus Mnemiopsis, native to the western Atlantic Ocean but invasive around the world.

sea walnuts
plural of sea walnut

sea-scorpion
Alternative form of sea scorpion.

sea-snail
Alternative form of sea snail.

seabass
Alternative form of sea bass, used especially in compound terms.

seabasses
plural of seabass

seabat
Synonym of batfish (“Ogcocephalidae”).

seabats
plural of seabat

seabird
Any bird that spends most of its time in coastal waters or over the oceans.

seabirds
plural of seabird

seabream
Any of several species of marine fish of the families Sparidae or Bramidae found in shallow temperate and tropical waters around the world.

seabreams
plural of seabream

seacatch
Alternative form of seecatch.

seacatchie
plural of seacatch

seadevil
Alternative spelling of sea devil (Lophiiformes).

seadevils
plural of seadevil

seafolk
Merpeople.
People who live near the sea and make a traditional living from it.

seafowl
Any bird that spends most of its time in coastal waters or over the oceans.

seafowls
plural of seafowl

seahorse
Alternative spelling of sea horse.

seahorses
plural of seahorse

sealbore
The polished bore of an oil well that accepts a seal assembly as part of a production packer.

sealbores
plural of sealbore

sealife
organisms (especially fish) that live in the sea.

seamaid
A mermaid.

seamew
The common gull (Larus canus).

seamewe
Obsolete form of seamew.

seamewes
plural of seamewe

seamews
plural of seamew

seamice
plural of seamouse

seamoth
Alternative form of sea moth.

seamoths
plural of seamoth

seamouse
Polychaete worm of genus Aphrodita, especially (Aphrodita aculeata), found in the North Atlantic and in European seas.

seaperch
Alternative form of sea perch, used especially in compound terms, e.g. Japanese seaperch.

seaperches
plural of seaperch

seaquaria
plural of seaquarium

seaquarium
An oceanarium.

seaquariums
plural of seaquarium

searcher
One who searches.
An officer in London appointed to examine the bodies of the dead, and report the cause of death.
An officer who apprehended idlers on the street during church hours in Scotland.
A customs officer responsible for searching ships, merchandise, luggage, etc.
An inspector of leather.
An instrument for examining the bore of a cannon, to detect cavities in its surface.
An implement for sampling butter.
A sieve or strainer.
An instrument for feeling after calculi in the bladder, etc.

searchers
plural of searcher

searobin
Alternative form of sea robin.

searobins
plural of searobin

seasnail
Alternative form of sea snail (“shelled marine gastropod mollusk”).
The snailfish (family Liparidae).

seasnails
plural of seasnail

seasnake
Alternative form of sea snake.

seasnakes
plural of seasnake

seaspider
Alternative form of sea spider.

seaspiders
plural of seaspider

seaswine
A porpoise or dolphin.
A ballan wrasse.

seaswines
plural of seaswine

seatrout
Alternative form of sea trout.

seatrouts
plural of seatrout

seatworm
Strongyloides stercoralis
The pinworm or threadworm (genus Enterobius).

seawife
Synonym of wrasse.
The wife of a fisherman or sailor.

seawives
plural of seawife