12-letter words containing h, a, l, t, i
- flight arrow — an arrow having a conical or pyramidal head without barbs.
- float switch — an electric switch controlled by a conductor floating in a liquid.
- flowcharting — (computing) the design and construction of flowcharts.
- foolhardiest — Superlative form of foolhardy.
- genethliacon — A birthday ode.
- geotechnical — of or relating to practical applications of geological science in civil engineering, mining, etc.
- goliath frog — the largest living frog, Rana goliath, which occurs in the Congo region of Africa and can grow to a length of 30 centimetres
- graphologist — the study of handwriting, especially when regarded as an expression of the writer's character, personality, abilities, etc.
- habilimented — Clothed.
- habilitating — Present participle of habilitate.
- habilitation — to clothe or dress.
- habilitative — to clothe or dress.
- habitability — capable of being inhabited.
- habitational — a place of residence; dwelling; abode.
- habitualness — The characteristic of being habitual.
- haematolysis — Haemolysis.
- haematoxylin — Alternative spelling of hematoxylin.
- haikwan tael — the customs unit in China, which is the basis for other local taels, equal to 1.20666 troy ounces of fine silver.
- hair implant — the insertion of synthetic fibers or human hair into the scalp to cover baldness.
- hair stylist — a person who designs and arranges hair styles.
- hairstylists — Plural form of hairstylist.
- half section — a part that is cut off or separated.
- half-section — a part that is cut off or separated.
- half-turning — split spindle.
- halfwittedly — In a halfwitted manner.
- haliplankton — plankton living in sea water
- hallucinated — Simple past tense and past participle of hallucinate.
- hallucinates — to have hallucinations.
- hallucinator — One whose judgment and acts are affected by hallucinations; one who errs on account of his hallucinations.
- halobacteria — Plural form of halobacterium.
- halogenating — Present participle of halogenate.
- halogenation — (chemistry) The reaction of a halogen with something, especially the replacement of a hydrogen atom of an organic compound with a halogen one.
- halotrichite — a mineral, iron alum, isomorphous with pickeringite, occurring in the form of yellowish fibers.
- halton hills — a city in SE Ontario, in S Canada, near Toronto.
- hamartiology — the doctrine of sin in Christian theology
- hambletonian — one of a superior strain of American trotting horses descended from the stallion Hambletonian.
- haptoglobins — Plural form of haptoglobin.
- hatchability — to bring forth (young) from the egg.
- hazard light — Usually, hazard lights. an indicator light on a vehicle that flashes to warn that it is unexpectedly slowing down, reversing, or not moving.
- hazelnut oil — an oil extracted from hazelnuts and used mostly in cooking
- headlighting — The lighting associated with a headlight.
- health drink — a drink that claims to be beneficial to health
- hearteningly — In a heartening way; cheeringly.
- heath family — the plant family Ericaceae, characterized by evergreen or deciduous shrubs, trees, and woody plants growing in acid soil and having simple leaves, often showy flowers either solitary or in clusters, and fruit in the form of a berry or capsule, and including the azalea, blueberry, cranberry, heather, madrone, mountain laurel, rhododendron, and trailing arbutus.
- heating bill — a bill for the supply of energy to heat a building
- heeling tank — either of two lateral ballast tanks permitting an icebreaker to heel and crush ice to either side.
- helianthemum — (botany) Any of the genus Helianthemum of rockroses.
- helianthuses — Plural form of helianthus.
- helicobacter — Any member of the Helicobacter bacteria.
- heliotherapy — treatment of disease by means of sunlight.