9-letter words containing d, i, o, p
- indispose — to make ill, especially slightly.
- iodophile — taking an intense iodine stain
- iprindole — a tricyclic antidepressant drug. Formula: C19H28N2
- joined-up — In joined-up writing, you join all the letters in each word together, without taking your pen off the paper. This sort of writing is used by older children and adults.
- lapideous — (obsolete) Of the nature of stone.
- leopold i — 1640–1705, king of Hungary 1655–1705; emperor of the Holy Roman Empire 1658–1705.
- leporidae — an animal of the family Leporidae, comprising the rabbits and hares.
- liliopsid — (botany) a member of the class Liliopsida. Circumscription of this class will vary with the taxonomic system being used.
- lindy hop — Also called lindy hop, Lindy Hop. an energetic jitterbug dance.
- line drop — the decrease in voltage between two points on an electric line, often caused by resistance or leakage along the line.
- lipidosis — A disorder of lipid metabolism in the body tissues.
- logopedic — the study and treatment of speech defects.
- lordships — Plural form of lordship.
- lycopsids — Plural form of lycopsid.
- lyophiled — (of blood, serum, tissue, etc) freeze-dried
- mail drop — a receptacle or one of a series of pigeonholelike slots, as in an office, into which incoming mail is placed for pickup.
- maildrops — Plural form of maildrop.
- meropidan — any insectivorous bird of the family Meropidae
- midpoints — Plural form of midpoint.
- millponds — Plural form of millpond.
- misopedia — hatred of children, especially one's own.
- mixoploid — an organism having an unequal number of chromosome sets in adjacent cells or tissues.
- monoploid — having the basic or haploid number of chromosomes.
- monopodia — a single main axis that continues to extend at the apex in the original line of growth, giving off lateral branches beneath in acropetal succession.
- myriapods — Plural form of myriapod.
- nauplioid — of or relating to the first stage in the development of a freshly hatched nauplius larva
- notopodia — Plural form of notopodium.
- octaploid — an organism that consists of eight groups or sets of chromosomes
- octapodic — (in poetic metre) having or consisting of eight feet
- octoploid — (genetics) having eight complete sets of chromosomes in a single cell.
- oedipally — in an oedipal manner
- olympiads — Plural form of olympiad.
- omphaloid — resembling or similar to the navel
- open mind — receptive attitude
- open side — the side of the scrum on which the majority of the backs are ranged
- ophiuroid — any echinoderm of the subclass Ophiuroidea, including brittle stars, basket stars, and others, characterized by elongate arms radiating from the disk.
- opiniated — Obsolete form of opinionated.
- opinioned — having an opinion, especially of a specified kind.
- opium den — 19th-century place of drug taking
- oppilated — Simple past tense and past participle of oppilate.
- opsonized — Simple past tense and past participle of opsonize.
- optimised — to make as effective, perfect, or useful as possible.
- optimized — to make as effective, perfect, or useful as possible.
- outpriced — Simple past tense and past participle of outprice.
- overplaid — a plaid pattern superimposed on another plaid
- padre pio — a form of punishment shooting employed by paramilitaries in Northern Ireland in which the victim is shot through the palms of both hands
- padronism — a system of exploitative work controlled by a padrone
- pair bond — the exclusive relationship formed between a male and a female, esp in some species of animals and birds during courtship and breeding
- pair-bond — (of a mating couple) to form and maintain a pair bond.
- pandation — the action of warping under weight