| FIRS | • firs n. Plural of fir. • FIRs n. Plural of FIR. • FIR n. an evergreen tree. |
| FIRST | • first adj. Preceding all others of a series or kind; the ordinal of one; earliest. • first adj. Most eminent or exalted; most excellent; chief; highest. • first adj. Of or belonging to a first family. |
| FIRSTBORN | • firstborn n. The first child to be born to a parent or family. • firstborn adj. Born as the first one in a family, flock or the like. • firstborn adj. Most excellent; most distinguished or exalted. |
| FIRSTBORNS | • firstborns n. Plural of firstborn. • FIRSTBORN n. the first in order of birth, the eldest child. |
| FIRSTFRUITS | • firstfruits n. Plural of firstfruit. • firstfruits n. Alternative form of first fruits. • first␣fruits n. The first part of a harvest; sometimes made into an offering. |
| FIRSTHAND | • firsthand adj. Direct, without intermediate stages. • firsthand adj. Not previously owned or used; contrasted with secondhand. • firsthand adv. Directly or from personal experience. |
| FIRSTLING | • firstling n. The first produce or result, notably firstborn offspring. • firstling n. The first of a class or kind. • firstling n. The thing first thought or done. |
| FIRSTLINGS | • firstlings n. Plural of firstling. • FIRSTLING n. the first produce or offspring, esp. of animals. |
| FIRSTLY | • firstly adv. (Formal) In the first place; before anything else; first. • FIRST adv. preceding all others. |
| FIRSTNESS | • firstness n. The quality of being first; originality; priority. • FIRSTNESS n. the state of being first. |
| FIRSTNESSES | • FIRSTNESS n. the state of being first. |
| FIRSTS | • firsts n. Plural of first. • FIRST n. something that precedes all others. |