hulk
A large ship used for transportation; (more generally) a large ship that is difficult to manoeuvre.
A non-functional but floating ship, usually stripped of equipment and rigging, and often put to other uses such as accommodation or storage.
A large structure with a dominating presence.
A big (and possibly clumsy) person.
A big (and possibly clumsy) person.

hulke
Obsolete spelling of hulk.

hulkes
plural of hulke

hulks
plural of hulk

hullock
A small part of a sail lowered in a gale to keep the ship’s head to the sea.

hullocks
plural of hullock

hullside
The side of a ship's hull, typically the outer vertical or sloping surface.

hullsides
plural of hullside

hummer
One who hums.
A Humvee.
A type of vehicle resembling a jeep but bulkier.
A hummingbird.
A humdinger; something or someone exceptional or outstanding of their type.
A machine that runs particularly well and smoothly.
A very energetic or lively person; a powerful lively thing.
A place, event etc. that is bustling or full of activity.
Something that generates a lot of attention, talk, and excitement.
A fastball.
Fellatio, especially when the person performing the act vibrates their mouth by humming.
Someone who upsets or irritates others; a trouble-maker or controversial figure.
The condition of having no money.
An admirer.
A tantrum or fuss.
A lie or tall tale.
A liar.
Something that smells very bad.

hummers
plural of hummer

humvee
Alternative letter-case form of Humvee.

humvees
plural of humvee

husbandage
The commission or compensation allowed to a ship's manager, or "husband".

husbandships
plural of husbandship

hwy
Abbreviation of highway.

hwys
plural of hwy

hybrid
Offspring resulting from cross-breeding different entities, e.g. two different species or two purebred parent strains.
Something of mixed origin or composition; often, a tool or technology that combines the benefits of formerly separate tools or technologies.
Something of mixed origin or composition; often, a tool or technology that combines the benefits of formerly separate tools or technologies.
Something of mixed origin or composition; often, a tool or technology that combines the benefits of formerly separate tools or technologies.
Something of mixed origin or composition; often, a tool or technology that combines the benefits of formerly separate tools or technologies.
Something of mixed origin or composition; often, a tool or technology that combines the benefits of formerly separate tools or technologies.
Something of mixed origin or composition; often, a tool or technology that combines the benefits of formerly separate tools or technologies.

hybrids
plural of hybrid

hydrail
Any rail technology where vehicles use on-board hydrogen as a source of energy to power the motors.

hydraulicks
Obsolete form of hydraulics.

hydraulics
The engineering science that deals with practical applications where liquid is in motion and transmits energy.
The hydraulic system of a vehicle or other machine.

hydrazidine
any compound derived from a carboxylic acid by replacing the carbonyl group with =NNH₂ and the hydroxyl group with -NHNH₂ (or substituted forms of both)

hydrazidines
plural of hydrazidine

hydrazone
Any compound, of general formula R₂C=NNR₂, formally derived from an aldehyde or ketone by replacing the carbonyl group with =NNH₂ or derivative.

hydrazones
plural of hydrazone

hydroaerodrome
A seaplane, floatplane, or flying boat base.

hydroaerodromes
plural of hydroaerodrome

hydrobath
A dog bath, often mobile on a trailer or in a vehicle.

hydrobaths
plural of hydrobath

hydrobot
An autonomous underwater vehicle for use in space exploration.

hydrobots
plural of hydrobot

hydrocar
A hydrogen-powered automobile.

hydrocarboxylation
The addition reaction of carbon monoxide and either water or an alcohol to the double bond of an olefin to produce a carboxylic acid or ester respectively

hydrocarboxylations
plural of hydrocarboxylation

hydrocarburet
Carburetted hydrogen.
A hydrocarbon.

hydrocarburets
plural of hydrocarburet

hydrocars
plural of hydrocar

hydrocopter
An amphibious catamaran propelled by an aircraft engine.

hydrocopters
plural of hydrocopter

hydrodrome
Synonym of hydrofoil (“boat using hydrofoils”).

hydrodromes
plural of hydrodrome

hydrofoil
A wing attached to the hull of a ship that raises it out of the water when travelling at speed and thus reduces drag.
A vessel equipped with such a device.

hydrofoils
plural of hydrofoil

hydrogenolyses
plural of hydrogenolysis

hydrogenolysis
the cleavage of a molecule, especially that of a carbon-carbon bond, with the addition of hydrogen atoms to the fragments

hydrogeochemistry
The chemistry of ground and surface waters, particularly the relationship between the chemical characteristics and quality of waters and the areal and regional geology.

hydroglider
A kind of boat driven by an air propeller.

hydrogliders
plural of hydroglider

hydrolley
Any streetcar or tram vehicle using on-board hydrogen as a source of energy to power the motors.

hydrolleys
plural of hydrolley

hydrom
Alternative form of hydrome.

hydromanipulator
A hydraulic arm used for lifting heavy loads, typically found on trucks and other large heavy-duty vehicles.

hydrome
A vascular bundle, in plants, that transports water

hydromes
plural of hydrome

hydroms
plural of hydrom

hydronautics
The science of the design and construction of ships, their engines, and their instrumentation

hydrotransport
Synonym of hydrotransportation.

hydrotransportation
Transportation by hydraulic means.

hydroxycarbamate
Any hydroxy derivative of a carbamate

hydroxycarbamates
plural of hydroxycarbamate

hymn
A song of praise or worship, especially a religious one.

hymne
Obsolete spelling of hymn.

hymns
plural of hymn

hyperauthorship
The authorship of hyperfiction.

hyperbeams
plural of hyperbeam

hyperbike
Any very high-performance motorcycle

hyperbikes
plural of hyperbike

hypercar
A supercar with such extreme performance and expense as to have exclusiveness even when compared with most other supercars.

hypercars
plural of hypercar

hyperclasses
plural of hyperclass

hypercondensation
A class of condensation reaction involving reaction of a carbonyl group with a methylene group to form an alkene with the loss of the elements of water (>C=O + CH₂< -> >C=C<)
The severe compaction of chromosomes

hypercondensations
plural of hypercondensation

hypercritic
A carping or unduly censorious critic.

hypercritick
Obsolete form of hypercritic.

hypercriticks
plural of hypercritick

hypercritics
plural of hypercritic

hypercycle
A curve whose points have the same orthogonal distance from a given straight line.
A system of self-replicating molecules, as an explanation for the self-organization of prebiotic systems.

hypercycles
plural of hypercycle

hyperjump
A jump that transports some physical object immediately from one place to another, as by a hyperdrive or jump drive.
A form of Turing jump in hyperarithmetic.

hyperjumps
plural of hyperjump

hyperloop
A theoretical high-speed transportation system, proposed by Elon Musk, in which pressurized capsules ride on an air cushion driven by linear induction motors and air compressors through reduced-pressure tubes.
A control structure in which a loop repeats until either a stopping condition is met or all possible values of the looping index have been checked.
A quantum mechanical paradox resulting from the observer being a product of the observations that it makes.

hyperloops
plural of hyperloop

hypermiling
Driving a motor vehicle slowly so as to maximize fuel efficiency.

hypernovae
plural of hypernova

hypernovas
plural of hypernova

hypervisor
A firmware or software system that provides a virtual machine and allows it to operate directly on underlying hardware (instead of via emulation), but within specified constraints.

hypervisors
plural of hypervisor

hypnodomme
A dominatrix who uses hypnosis.

hypnodommes
plural of hypnodomme