nettle
Any plant whose foliage is covered with stinging, mildly poisonous hairs, causing an instant rash.
Any plant whose foliage is covered with stinging, mildly poisonous hairs, causing an instant rash.
Any plant whose foliage is covered with stinging, mildly poisonous hairs, causing an instant rash.
Any plant whose foliage is covered with stinging, mildly poisonous hairs, causing an instant rash.
Any plant whose foliage is covered with stinging, mildly poisonous hairs, causing an instant rash.
Any plant whose foliage is covered with stinging, mildly poisonous hairs, causing an instant rash.
Any plant whose foliage is covered with stinging, mildly poisonous hairs, causing an instant rash.
Any plant whose foliage is covered with stinging, mildly poisonous hairs, causing an instant rash.
Any plant whose foliage is covered with stinging, mildly poisonous hairs, causing an instant rash.
Any plant whose foliage is covered with stinging, mildly poisonous hairs, causing an instant rash.
Any plant whose foliage is covered with stinging, mildly poisonous hairs, causing an instant rash.
Certain plants that have spines or prickles:
Certain plants that have spines or prickles:
Certain plants that have spines or prickles:
Certain plants that have spines or prickles:
Certain plants that have spines or prickles:
Certain non-stinging plants, mostly in the family Lamiaceae, that resemble the species of Urtica:
Certain non-stinging plants, mostly in the family Lamiaceae, that resemble the species of Urtica:
Certain non-stinging plants, mostly in the family Lamiaceae, that resemble the species of Urtica:
Certain non-stinging plants, mostly in the family Lamiaceae, that resemble the species of Urtica:
Certain non-stinging plants, mostly in the family Lamiaceae, that resemble the species of Urtica:
Certain non-stinging plants, mostly in the family Lamiaceae, that resemble the species of Urtica:
Certain non-stinging plants, mostly in the family Lamiaceae, that resemble the species of Urtica:
Loosely, anything which causes a similarly stinging rash, such as a jellyfish or sea nettle.

nettled
simple past and past participle of nettle

nettlespurge
A plant of the genus Jatropha.

nettlewort
Any plant of the nettle family, Urticaceae.

nettleworts
plural of nettlewort

neurophyllol
Any of a group of benzoylated phenylcoumarins present in bark of the tree Mammea neurophylla

neurophyllols
plural of neurophyllol

neverwet
Orontium aquaticum, a flowering plant.

neyanda
A flowering plant of species Dracaena trifasciata, mother-in-law's tongue.

nierembergia
Any plant of the genus Nierembergia.

nierembergias
plural of nierembergia

nievitas
A white-flowered plant of genus Cryptantha or related genera such as Greeneocharis or Johnstonella.

nigella
Any plant of the genus Nigella of about twelve species of annual flowering plants, the blooms of which are generally blue in colour but also found in shades of pink, white and pale purple.
The seeds of the plant Nigella sativa, used as a culinary spice.

nigellas
plural of nigella

niggerweed
Synonym of feverweed (“the plant Eupatorium purpureum”).

ninebark
Any flowering plant of the genus Physocarpus.

ninebarks
plural of ninebark

niopo
A kind of snuff prepared by some indigenous peoples of Venezuela and Colombia, from the roasted seeds of a leguminous tree, Anadenanthera peregrina.
The tree Anadenanthera peregrina.

nirgundi
Chinese chaste tree (Vitex negundo).

nitgrass
Gastridium ventricosum, a European annual grass bearing a long, thin, smooth inflorescence of spikelets.

nitrophyte
Any plant that tolerates or thrives in a nitrogen-rich soil.

nitrophytes
plural of nitrophyte

njave
The tropical African tree Mimusops njave.

nkunya
The timber of a tree of species Manilkara obovata.

nodesize
The value of a node of a tree.

nodesizes
plural of nodesize

noibwood
The hardwood of Handroanthus serratifolius.

nonleaf
A node in a data structure that is not a leaf node.

nonleaves
plural of nonleaf

nopales
The leaves of a prickly pear cactus, as used in Mexican cooking.

northern firmoss
A firmoss of species Huperzia selago of temperate and boreal environments in the Northern Hemisphere.

noseburn
Any of the genus Tragia of flowering plants in the spurge family Euphorbiaceae.

noseburns
plural of noseburn

nosophyte
a pathogenic microorganism of the plant kingdom

nosophytes
plural of nosophyte

notchweed
Stinking goosefoot (Chenopodium vulvaria), a plant that gives off an unpleasant smell.

notchweeds
plural of notchweed

nsambya
The tree Markhamia lutea.

nsambyas
plural of nsambya

nuculane
Synonym of nuculanium.

nuculanes
plural of nuculane

nuculania
plural of nuculanium

nuculanium
A drupaceous or baccate fruit containing more than one stone or seed.
A superior stony-seeded berry, such as a grape.

nullipore
Any of various algae which secrete calcium carbonate, such as those of the order Corallinales.

nullipores
plural of nullipore

nummi
plural of nummus

nummus
Any of a range of low-value copper coins issued by the Roman and Byzantine empires during Late Antiquity.

nuru
A Japanese form of body-to-body massage in which the masseur and client are both nude and coated in a gel traditionally made from nori seaweed.

nutfall
The falling of nuts from the plant on which they grow.

nutfalls
plural of nutfall

nyatoh
The reddish hardwood of trees of the genera Palaquium and Payena.

nyctinastism
Synonym of nyctinasty.

nyctinasty
The movement of leaves or petals in response to darkness; the closing of a flower at night.

nyctitropism
Synonym of nyctinasty.

nymphaeid
A plant rooted in the bottom, but with leaves floating on the water surface.

nymphaeids
plural of nymphaeid

oad
Obsolete form of woad.

oaklet
A little oak tree.

oaklets
plural of oaklet

oakling
A small or young oak tree.

oaklings
plural of oakling

oakmoss
Evernia prunastri, a lichen found primarily on oak trees and used in perfume.

oakmosses
plural of oakmoss

oaktree
Alternative form of oak tree.

oaktrees
plural of oaktree

oarweed
A brown alga, Laminaria digitata, found on exposed shores.

oarweeds
plural of oarweed

oatstraw
Straw from the oat plant.

obeche
Triplochiton scleroxylon, a tropical tree of Africa.
The wood of this tree; whitish yellow in colour and easy to process.

obeches
plural of obeche

observanda
plural of observandum

obtusin
A bromine-containing polycyclic ketal found in the marine alga Laurencia obtusa.

oceanophyte
an oceanic plant or plant life which exists in oceans

oceanophytes
plural of oceanophyte

ochnaflavone
A particular biflavonoid found in the plant Ochna squarrosa.

ochrea
Alternative form of ocrea.
A greave or legging.

ochreae
plural of ochrea

ochreas
plural of ochrea

ocimene
Any of several isomeric monoterpenes found in many plants

ocimenes
plural of ocimene

ocote
Any of various pine trees of Latin America.

ocotes
plural of ocote

ocotillo
Any of various succulent plants, not closely related to the cactus, in genus Fouquieria, especially Fouquieria splendens, living in Central America or the southwest United States.

ocotillos
plural of ocotillo

ocrea
A sheath around a plant stem forming from the stipule of a leaf and extending above the point of insertion of the leaf.

ocreae
plural of ocrea

ocreas
plural of ocrea

oichomage
The elaborate hairstyle, resembling a gingko leaf, worn by sekitori during bouts and on ceremonial occasions.

oilbean
An African tree, Pentaclethra macrophylla.
The seeds of this tree.

oilbeans
plural of oilbean

oilcrop
Any plant or plant product harvested for oil.

oilcrops
plural of oilcrop

oiticica
The tree Licania rigida, endemic to Brazil and Puerto Rico.

oiticicas
plural of oiticica

okoume
Aucoumea klaineana, an African hardwood.

okupukupu
Alternative form of kupukupu.

olay
palm leaves, prepared for being written upon with a steel-tipped stylus

olays
plural of olay

oleasome
Misspelling of oleosome.