15-letter words containing e, i, d, t
- have got it bad — to be infatuated
- have it so good — to have so many benefits, esp material benefits
- have to do with — Usually, haves. an individual or group that has wealth, social position, or other material benefits (contrasted with have-not).
- have words with — to argue angrily with
- hay conditioner — either of two machines, one designed to crush stems of hay, the other to break and bend them, in order to cause more rapid and even drying
- heart condition — cardiac disorder
- heat-conducting — able to conduct heat or whose function is to conduct heat
- heat-conduction — the transfer of thermal energy between molecules
- hereditarianism — a person who believes that differences between individuals or groups, including moral and intellectual attributes, are predominantly determined by genetic factors (opposed to environmentalist).
- hereditarianist — a person who believes in the doctrine of hereditarianism
- hermaphroditism — the condition of being a hermaphrodite.
- heteroscedastic — (of several distributions) having different variances
- high definition — a system for screen display of images that are sharper and more detailed than normal, having many more than the standard number of scanning lines per frame: Most TV shows are available in high definition. Abbreviation: HD. See also high-definition television.
- high priesthood — the condition or office of a high priest.
- high-definition — High-definition television or technology is a digital system that gives a much clearer picture than traditional television systems.
- high-fibre diet — a diet which contains a lot of fibre, supposed to help keep your digestive system healthy
- highland cattle — a breed of cattle with shaggy hair, usually reddish-brown in colour, and long horns
- holding pattern — a traffic pattern for aircraft at a specified location (holding point) where they are ordered to remain until permitted to land or proceed.
- holiday clothes — the clothes worn and bought for travelling on holiday, such as swimwear, skiwear, or clothes for hot or cold weather, etc
- holiday cottage — a cottage used for accommodation for a family, couple, etc, on holiday
- horse latitudes — the latitudes near 30°N or 30°S at sea, characterized by baffling winds, calms, and high barometric pressure
- house detective — an employee of a department store, hotel, etc., employed to prevent thefts, violations of regulations, or other forms of misconduct on the part of patrons.
- hunting leopard — the cheetah.
- huntingdonshire — a former county in E England, now part of Cambridgeshire.
- hybrid computer — a computer system containing both analog and digital hardware.
- hydroxylapatite — Alternative spelling of hydroxyapatite.
- hyperdemocratic — pertaining to or of the nature of democracy or a democracy.
- hyperfastidious — extremely or excessively fastidious
- hyperproduction — an increased or excessive production or output
- hypersensitized — Simple past tense and past participle of hypersensitize.
- hyperthyroidism — overactivity of the thyroid gland.
- hyperventilated — Simple past tense and past participle of hyperventilate.
- i beg to differ — You say 'I beg to differ' when you are politely emphasizing that you disagree with someone.
- i don't suppose — You can say 'I don't suppose' as a way of introducing a polite request.
- ichthyodorulite — a spiny plate located on the tail and back of some fish or similar vertebrates
- ichthyodorylite — a fossilised fish-spine
- identical rhyme — rhyme created by the repetition of a word.
- identical twins — one of a pair of twins who develop from a single fertilized ovum and therefore have the same genotype, are of the same sex, and usually resemble each other closely.
- identifiability — to recognize or establish as being a particular person or thing; verify the identity of: to identify handwriting; to identify the bearer of a check.
- identifications — Plural form of identification.
- identity crisis — a period or episode of psychological distress, often occurring in adolescence but sometimes in adulthood, when a person seeks a clearer sense of self and an acceptable role in society.
- identity hyphen — a hyphen separating different racial, national, or religious elements in a compound name describing a person of mixed heritage, as in Australian-Muslim
- identity matrix — a matrix that has 1 in each position on the main diagonal and 0 in all other positions.
- identity papers — law: legal documents
- identity parade — law: police lineup
- identity theory — a form of materialism which holds mental states to be identical with certain states of the brain and so to have no separate existence, but regards this identity as contingent so that mentalistic and physicalistic language are not held to be synonymous
- idiot's delight — any variety of the card game solitaire.
- ill-conditioned — in a surly or bad mood, state, etc.
- ill-intentioned — having malicious intentions: an ill-intentioned criticism that was meant more to hurt than to help.
- immunoadsorbent — immunosorbent.