geothermy
The heat produced by the natural processes of the Earth, including heat from the undercrust, plate tectonics, volcanism, and other sources.
The process and practice of harvesting heat produced by the Earth to be used as an energy source.
The study of heat produced naturally by the Earth, usually considered a subdiscipline of geophysics.

geotube
A geotextile tube.

gerege
A tablet of authority in medieval Mongolia.

gereges
plural of gerege

gharri
Alternative form of gharry.

gharrie
Alternative form of gharry.

gharries
plural of gharrie
plural of gharry

gharris
plural of gharri

gharry
A wheeled cart or carriage, usually horsedrawn.
Ellipsis of palkigari.
A jeep or small truck for conveying troops.

ghurries
plural of ghurry

ghurry
A clepsydra or water clock, consisting of a floating cup with a small hole in it, adjusted so that it fills and sinks in a fixed time.
The gong by which the time so indicated is struck.
A clock or watch.
An hour, or some indefinite period of time.

gibibytes
plural of gibibyte

giftbag
A bag of gifts.
A bag designed for use in wrapping gifts.

giftbags
plural of giftbag

gigachad
An exceptionally handsome man, having an even higher level of attractiveness than a Chad.
An extremely admirable man; a Chad among Chads.

gigachads
plural of gigachad

gigantomania
An obsession with the production of works on a very large scale, such as huge buildings, factories, weapons, or social engineering schemes; such production itself.

gigster
A horse that pulls a gig (a two-wheeled carriage).
A musician who plays gigs (shows).

gigsters
plural of gigster

gilguy
A rope serving as a temporary guy.
A thingy or whatsit; an object whose name is not known.

gilguys
plural of gilguy.

gindies
plural of gindy

gindy
A basin or pot.

gingal
Alternative form of jingal.

gingall
Alternative spelling of jingal.

gingalls
plural of gingall

gingals
plural of gingal

girthweld
A circumferential weld that joins two cylindrical sections, such as pipes or pressure vessels, by welding around their perimeter. Girth welds are commonly used in pipeline construction.

girthwelds
plural of girthweld

girya
A kettlebell; a weight consisting of a cast iron ball with a single handle for gripping the weight during exercise.

giryas
plural of girya

gismology
Alternative form of gizmology.

gittith
A musical term of uncertain meaning (possibly the name of an instrument), found in the Bible.

gittiths
plural of gittith

giubo
A rubber disk or toroid with six holes equally spaced along a circle, with one shaft bolted to three of the holes and the other shaft bolted to the other three.

gizmology
The study or use of complex devices.

glandulation
The situation and structure of the secretory vessels in plants.

glassblowing
The art of making objects from molten glass, especially by manipulating a lump of molten glass on the end of a tube whilst blowing into it.

glassinomer
A glass ionomer used as a dental filling

glassinomers
plural of glassinomer

glassionomer
Alternative form of glassinomer.

glassware
Articles made from glass, especially drinking glasses, jugs and other tableware made of glass.

glasswares
plural of glassware

glindex
A combined glossary and index.

glindexes
plural of glindex

glowlamp
A glowing lamp.

glowlamps
plural of glowlamp

glucoprivation
A lowering of blood glucose level that triggers a feeling of hunger

glucostasis
The maintenance of a more-or-less constant level of glucose in the body

gluepot
A pot for holding glue.
Synonym of sticky wicket.
A muddy playing field.

gluepots
plural of gluepot

glulam
Glued laminated timber: a structural timber product composed of several layers of dimensioned lumber glued together.
A beam of this material.

glulams
plural of glulam

glyphograph
A plate made by glyphography, or an impression taken from such a plate.

glyphographs
plural of glyphograph

goboon
A receptacle for spit; a spittoon, a spitbox; a spit bucket.

goboons
plural of goboon

godet
A drinking cup.
A piece of fabric inserted into a garment along a seam or cut to lengthen the free edge, and to make a garment roomier and to add a wavy edge cf. gusset.
A roller for guiding synthetic filaments during drawing.

godets
plural of godet

gogglet
Alternative form of goglet.

gogglets
plural of gogglet

goglet
A jar or vase of porous pottery for keeping water cool by evaporation.

goglets
plural of goglet

goldtone
A metallic gold colour, as used in some paints.

gomlah
A large earthen pot.

gomlahs
plural of gomlah

goniolens
A gonioscope.

gonioscope
any of various instruments allowing a clinician to view the irideocorneal angle through a mirror or prism

gonioscopes
plural of gonioscope

gonomery
A form of division of a nucleus in which maternal and paternal chromosomes remain on each side of a central spindle during metaphase and anaphase

gonoplasm
In Peronosporeae, that portion of the protoplasm of the antheridium that passes through the fertilization tube and coalesces with the oosphere.

gonostyle
Alternative form of gonostylus.

gonostyles
plural of gonostyle

gonostyli
plural of gonostylus

gonostylus
The stylus of the gonocoxopodite.

goolah
Alternative form of gomlah.

goolahs
plural of goolah

goolail
A stonebow (crossbow for shooting stones).

gorgolet
Alternative form of goglet.

gorgolets
plural of gorgolet

gorgonocephalid
Any basket star in the family Gorgonocephalidae.

gorgonocephalids
plural of gorgonocephalid

gowpen
A bowl made of the two hands cupped together.

gowpens
plural of gowpen

gowpin
Alternative form of gowpen (“bowl made of the two hands cupped together”).

gowpins
plural of gowpin

gradienter
A surveyor's instrument for determining grades.

gradienters
plural of gradienter

gradine
A toothed chisel used by sculptors
Any member like a step, such as the raised back of an altar; a gradin.

gradines
plural of gradine

graille
A half-round single-cut file or float, with one curved face and one straight face, used by comb-makers.

grailles
plural of graille

grapeshot
A cluster of small iron balls, put together in a canvas bag in order to be used as a charge for a cannon.

grapeshots
plural of grapeshot

graphiscope
Alternative form of graphoscope.

graphiscopes
plural of graphiscope

graphometer
A surveyor's instrument for measuring angles.

graphometers
plural of graphometer

graphoscope
An optical instrument, invented in the 19th century, for magnifying, usually having one magnifying glass.

graphoscopes
plural of graphoscope

grapist
Anyone engaged in the cultivation and sale of grapes.

grapists
plural of grapist

grasswork
The making of handicrafts, such as woven baskets, from grass.

gravestone
A stone slab set at the head of a grave.

gravestones
plural of gravestone

gravette
A prehistoric flint blade

gravettes
plural of gravette

graviproprioception
proprioception via the sensing of the effects of gravity (weight) on body parts

gravisensor
A gravitational sensor

gravisensors
plural of gravisensor

greathammer
A gigantic (combat) hammer; a particularly large or powerful hammer.

greathammers
plural of greathammer

greatshield
A particularly large, durable shield.

greatshields
plural of greatshield

greedflation
Price gouging by corporations during an inflationary period, especially when the underlying cost of production has not risen accordingly; price increases ostensibly inflated solely by underlying fundamental factors but really in excess of that level.

greylead
A lead pencil.

greyleads
plural of greylead

griffaun
A kind of spade, shovel, or hoe.

griffauns
plural of griffaun

grindstone
An abrasive wheel for sharpening, polishing, or grinding.
Synonym of starry flounder.

grindstones
plural of grindstone

groma
A Roman surveying instrument having plumb lines hanging from four arms at right angles.

gromas
plural of groma

groovebox
A self-contained instrument for the production of live, loop-based electronic music with a high degree of improvisation.