Tack in "change tack" and "try a different tack" means "a course or method of action especially when sharply divergent from that previously followed.” Tack developed this meaning from its …

Phrasal verb tack on (Definition of tack from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

TACK definition: a short, sharp-pointed nail, usually with a flat, broad head. See examples of tack used in a sentence.

Define tack. tack synonyms, tack pronunciation, tack translation, English dictionary definition of tack. n. 1. A short, light nail with a sharp point and a flat head.

If you tack pieces of material together, you sew them together with big, loose stitches in order to hold them firmly or check that they fit, before sewing them properly.

Nov 21, 2025 · tack (third-person singular simple present tacks, present participle tacking, simple past and past participle tacked) (transitive) To nail (something) with a tack (small nail with a …

Naval Terms to change the course of a sailing vessel by bringing the head into the wind and then causing it to fall off on the other side: He ordered us to tack at once.

Definition of tack noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

To attach temporarily, as by sewing with long stitches. To fasten or mark (cloth or a seam, for example) with a loose basting stitch. To put together loosely and arbitrarily. Tacked some …

Dec 6, 2025 · A tack is a small, sharp pin or nail with a wide head. You can use tacks to attach your flyers to the telephone poles in your neighborhood. As a verb, tack means "attach using a …