12-letter words containing h, i, a
- aichmophobia — the fear of pointed objects, esp needles, pins, etc
- ailurophiles — Plural form of ailurophile.
- ailurophilia — a liking for cats, as by cat fanciers.
- ailurophilic — relating to ailurophilia
- ailurophobes — Plural form of ailurophobe.
- ailurophobia — an abnormal fear of cats
- ailurophobic — relating to ailurophobia
- air-breather — an aircraft, missile, or submarine engine that requires air from the atmosphere for the combustion of its fuel.
- airbrush out — to remove evidence of (someone or something from photographs, books, or history)
- airfreighted — Simple past tense and past participle of airfreight.
- airtightness — the quality of being airtight
- al-khwarizmi — Muhammad ibn Musa al-Khwarizmi
- alchemically — in an alchemical manner
- alcoholicity — the strength of an alcoholic liquor
- alcoholizing — Present participle of alcoholize.
- alexipharmac — an antidote
- alexipharmic — acting as an antidote
- alkyl halide — a compound with the type formula RX, where R is an alkyl group and X is a halogen.
- all the time — If something happens or is done all the time, it happens or is done continually.
- allelopathic — relating to or characterized by allelopathy
- allomorphism — variation in the crystalline form of a chemical compound
- almightiness — The state or quality of being almighty.
- alpha boötis — Arcturus
- alpha leonis — Regulus1
- alphabetical — Alphabetical means arranged according to the normal order of the letters in the alphabet.
- alphabetised — (British) Arranged in alphabetical order.
- alphabetiser — Non-Oxford British standard spelling of alphabetizer.
- alphabetized — (North America) Arranged in alphabetical order.
- alphabetizer — to put or arrange in alphabetical order.
- alphabetizes — Third-person singular simple present indicative form of alphabetize.
- alphamerical — relating to alphanumeric characters
- alphanumeric — (of a character set, code, or file of data) consisting of alphabetical and numerical symbols
- alphaviruses — Plural form of alphavirus.
- alphitomancy — the use of barley meal as a means of divination.
- amateurishly — In an amateurish or nonprofessional manner.
- amenhotep iv — died 1357? b.c, king of Egypt 1375?–1357?: reformer of ancient Egyptian religion (son of Amenhotep III).
- amenorrhoeic — absence of the menses.
- amethopterin — (now rare) Methotrexate.
- aminomethane — (organic compound, often in combination) methylamine (or a derivative of it).
- aminophenols — Plural form of aminophenol.
- amiphenazole — A respiratory stimulant traditionally used as an antidote for barbiturate or opiate overdose, usually in combination with bemegride.
- amphetamines — Plural form of amphetamine.
- amphibiology — The branch of science that deals with amphibious animals.
- amphibiously — In the manner of an amphibian.
- amphiblastic — (of animal ova) showing complete but unequal cleavage after fertilization
- amphibolitic — Of, pertaining to, or composed of an amphibolite.
- amphibrachic — Consisting of amphibrachs, metrical feet consisting of either a long syllable between two that are short, or an accented syllable between two that are not accented.
- amphicarpous — producing two kinds of fruit that differ either in form or in time of ripening.
- amphicoelous — (of the vertebrae of most fishes and some amphibians) concave at the anterior and posterior ends
- amphictyonic — of or relating to an amphictyon or an amphictyony.