9-letter words starting with fi
- fiber pen — felt-tip pen.
- fiberfill — synthetic fibers, as polyester, used as a filling or insulating material for pillows, cushions, comforters, winter garments, etc.
- fiberglas — finespun filaments of glass made into yarn that is woven into textiles, used in woolly masses as insulation, and pressed and molded as plastic material
- fibonacci — Leonardo (leoˈnardo), also called Leonardo of Pisa. ?1170–?1250, Italian mathematician: popularized the decimal system in Europe
- fibrefill — a synthetic fibre used as a filling for pillows, quilted materials, etc
- fibrelike — resembling a fibre or fibres
- fibriform — of the form of a fiber or fibers.
- fibrillar — a small or fine fiber or filament.
- fibrillin — a glycoprotein responsible for the formation of elastic fibres in connective tissue
- fibrinoid — having the characteristics of fibrin.
- fibrinous — the insoluble protein end product of blood coagulation, formed from fibrinogen by the action of thrombin in the presence of calcium ions.
- fibrocyte — an inactive fibroblast
- fibroline — a yarn made from waste products at cotton factories
- fibrolite — sillimanite.
- fibrously — In a fibrous manner.
- fictional — invented as part of a work of fiction: Sherlock Holmes is a fictional detective.
- fictively — In a fictive manner.
- fid. def. — Fidei Defensor
- fideistic — Pertaining to fideism.
- fidelismo — Castroism.
- fidelista — Fidelist.
- fidgeting — to move about restlessly, nervously, or impatiently.
- fidgetted — Simple past tense and past participle of fidget.
- fiduciary — Law. a person to whom property or power is entrusted for the benefit of another.
- field bed — a small bed having an arched canopy on short posts.
- field day — a day devoted to outdoor sports or athletic contests, as at a school.
- field gun — a gun specially designed for service in direct support of front-line troops
- field pea — a variety of the common pea, Pisum sativum arvense, grown for forage and silage.
- fieldboot — a close-fitting knee-length boot
- fieldfare — a European thrush, Turdus pilaris, having reddish-brown plumage with an ashy head and a blackish tail.
- fieldgate — the site in an oil field where natural gas is separated from crude oil after the latter reaches the surface, for movement through pipelines.
- fieldmice — nocturnal mice
- fieldsman — a fielder in cricket.
- fieldsmen — Plural form of fieldsman.
- fieldvole — a small rodent, Microtus agrestis
- fieldward — towards a field or fields
- fieldwork — Also, field work. work done in the field, as research, exploration, surveying, or interviewing: archaeological fieldwork.
- fiendlike — Resembling a fiend.
- fieriness — The quality of being fiery.
- fierstein — Harvey, born 1954, U.S. playwright.
- fife rail — a rail surrounding or next to the mast of a sailing vessel for use in holding the pins to which some of the running rigging is belayed.
- fifeshire — Also called Fifeshire [fahyf-sheer, -sher] /ˈfaɪf ʃɪər, -ʃər/ (Show IPA). a historic county in E Scotland.
- fifi hook — a metal hook at the top of an étrier for attaching it to a peg and also connected by a cord to the climber's harness to pull the étrier up and prevent it being dropped
- fifteener — a fifteen-syllable line of poetry
- fifteenth — next after the fourteenth; being the ordinal number for 15.
- fifty-one — a cardinal number, 50 plus 1.
- fifty-six — a cardinal number, 50 plus 6.
- fifty-two — a cardinal number, 50 plus 2.
- fight off — defend yourself from
- fight out — If two people or groups fight something out, they fight or argue until one of them wins.
On this page, we collect all 9-letter words starting with FI. It’s easy to find right word with a certain length. It is the easiest way to find 9-letter word that beginning with FI to use in Scrabble or Crossword puzzles.