15-letter words starting with in
- intussusception — a taking within.
- intussusceptive — Relating to intussusception.
- inunderstanding — (obsolete) Devoid of understanding.
- inverness-shire — (until 1975) a county of NW Scotland, now part of Highland
- inversion layer — a layer of the atmosphere in which there is a temperature inversion, with the layer tending to prevent the air below it from rising, thus trapping any pollutants that are present.
- inverted commas — Inverted commas are punctuation marks that are used in writing to show where speech or a quotation begins and ends. They are usually written or printed as ' ' or " ". Inverted commas are also sometimes used around the titles of books, plays, or songs, or around a word or phrase that is being discussed.
- investigational — Of, or relating to investigating, or to an investigation.
- investment bank — a financial institution that deals chiefly in the underwriting of new securities.
- investment bond — a single-premium life-assurance policy in which a fixed sum is invested in an asset-backed fund
- invisible glass — glass that has been curved to eliminate reflections.
- invitation card — a card given to someone to invite them to something
- involuntariness — The state of being involuntary; unwillingness; automatism.
- invulnerability — incapable of being wounded, hurt, or damaged.