16-letter words containing e, p, i, s, o
- bristlecone pine — a coniferous tree, Pinus aristata, of the western US, bearing cones with bristle-like prickles: one of the longest-lived trees, useful in radiocarbon dating
- button one's lip — to stop talking: often imperative
- bypass operation — an operation involving redirection of blood flow, either to avoid a diseased blood vessel or in order to perform heart surgery
- camomile shampoo — a liquid or cream preparation of soap or detergent with camomile extract to wash the hair
- capsizing moment — the moment of an upsetting couple.
- carboxypeptidase — any of several digestive enzymes that catalyze the removal of an amino acid from the end of a peptide chain having a free carbonyl group.
- checking deposit — a deposit on which cheques may be drawn
- chemical weapons — toxic chemicals used as weapons
- chemolithotrophs — Plural form of chemolithotroph.
- chemoprophylaxis — the prevention of disease using chemical drugs
- chinese pavilion — crescent (def 6).
- chinese primrose — any plant of the genus Primula, as P. vulgaris (English primrose) of Europe, having yellow flowers, or P. sinensis (Chinese primrose) of China, having flowers in a variety of colors. Compare primrose family.
- chinese-pavilion — a shape resembling a segment of a ring tapering to points at the ends.
- chipped potatoes — chips
- chromatographies — Plural form of chromatography.
- chymotrypsinogen — the inactive precursor of chymotrypsin
- circumsporozoite — (biology, of a protein) Located on the surface of a sporozoite (and involved in host cell recognition and invasion); abbreviated as CS.
- closed-captioned — (of a video recording) having subtitles which appear on screen only if the cassette is played through a special decoder
- commissionership — The role or office of commissioner.
- compartmentalise — to divide into categories or compartments.
- complex analysis — the branch of mathematics dealing with analytic functions of a complex variable.
- complexity class — (algorithm) A collection of algorithms or computable functions with the same complexity.
- complicitousness — (rare, possibly nonstandard) Complicity.
- compliments slip — a slip of paper sent with a parcel that identifies the sender and expresses compliments
- composite family — the large and varied plant family Compositae (or Asteraceae), typified by herbaceous plants having alternate, opposite, or whorled leaves and a whorl of bracts surrounding the flower heads, which are usually composed of a disk containing tiny petalless flowers and a ray of petals extending from the flowers at the rim of the disk, some flower heads being composed only of a disk or a ray and some plants having clusters of flower heads, and including the aster, daisy, dandelion, goldenrod, marigold, ragweed, sunflower, thistle, and zinnia.
- composite motion — a motion in a deliberative body that combines elements of several related motions
- composite number — a positive integer that can be factorized into two or more other positive integers
- composite school — a secondary school offering both academic and nonacademic courses
- compressed video — video compression
- compression wave — a shock wave that compresses the medium through which it is transmitted.
- compromise joint — a joint for linking together rails having different sections.
- computer science — the study of computers and their application
- computer studies — a course of study devoted to using and programming computers
- conspicuity tape — a highly reflective strip or tape used on a vehicle, clothing, etc., to make it more visible in low light.
- consumption weed — groundsel tree.
- contemporariness — existing, occurring, or living at the same time; belonging to the same time: Newton's discovery of the calculus was contemporary with that of Leibniz.
- contemptibleness — The state or quality of being contemptible.
- conversation pit — a usually sunken portion of a room or living area with chairs, sofas, etc., often grouped around a fireplace, where people can gather to talk.
- coping mechanism — something a person does to deal with a difficult situation
- core description — A core description is a summary of the information about a rock sample, found by core analysis.
- cornet à pistons — a three-valved brass instrument of the trumpet family. Written range: about two and a half octaves upwards from E below middle C. It is a transposing instrument in B flat or A
- cornet-a-pistons — cornet (def 1).
- coroutine pascal — ["Control Separation in Programming languages", Lemon et al, ACM Ann Conf 1977].
- cottage hospital — a small rural hospital
- counterespionage — Counterespionage is the same as counterintelligence.
- craftspersonship — The body of activities, skills, techniques, knowledge, and expertise pertinent to (a) particular craft(s).
- crime of passion — a crime, often a murder, committed from passion, esp sexual passion
- crime passionnel — a crime committed from passion, esp sexual passion
- cross protection — the protection against a viral infection given to a plant by its prior inoculation with a related but milder virus
- crossopterygians — Plural form of crossopterygian.