| EFTS | • efts n. Plural of eft. • EFT n. a newt, also EVET, EWT. |
| FAST | • fast adj. (Dated) Firmly or securely fixed in place; stable. • fast adj. Firm against attack; fortified by nature or art; impregnable; strong. • fast adj. (Of people) Steadfast, with unwavering feeling. (Now mostly in set phrases like fast friend(s).). |
| FATS | • fats n. Plural of fat. • FATs n. Plural of FAT. • FAT v. to make plump. |
| FEST | • fest n. (In combination) A gathering for a specified reason or occasion. • fest n. (In combination) An event in which the act denoted by the previous noun occurs. • -fest suff. A festival, a fest; used in names of events. |
| FETS | • fets v. Third-person singular simple present indicative form of fet. • FETs n. Plural of FET. • FET v. (obsolete) to fetch, also FETCH, FETT. |
| FIST | • fist n. A hand with the fingers clenched or curled inward. • fist n. (Printing) The pointing hand symbol ☞. • fist n. (Amateur radio) The characteristic signaling rhythm of an individual telegraph or CW operator when sending Morse code. |
| FITS | • fits n. Plural of fit. • fits v. Third-person singular simple present indicative form of fit. • FiTs n. Plural of FiT. |
| FUST | • fust n. A strong musty smell; mustiness. • fust n. (Architecture) The shaft (main body) of a column. • fust v. (Intransitive, obsolete) To turn mouldy, to decay. |
| SAFT | • SAFT prop.n. Initialism of Swiss Army Fitness Test. • SAFT n. Initialism of Synthetic Aperture Focusing Technique. A method used in image processing. • SAFT n. Initialism of Statistical Associating Fluid Theory. An equation of state in thermodynamics, based on… |
| SIFT | • sift v. To sieve or strain (something). • sift v. To separate or scatter (things) as if by sieving. • sift v. To examine (something) carefully. |
| SOFT | • soft adj. Easily giving way under pressure. • soft adj. (Of cloth or similar material) Smooth and flexible; not rough, rugged, or harsh. • soft adj. (Of a sound) Quiet. |
| TEFS | • tefs n. Plural of tef. • TEF n. (Amharic) a kind of cereal grass, also TEFF. |