- A small, sharp, broad-headed nail.
- Equipment used in horse riding, including the saddle and bridle.
Sentence: I used tacks to display the oster on the board.
- Fasten or fix in place with tacks.
- Put tack on (a horse).
Sentence: She tacked the poster on the softboard.
(PS check out this link: tack - definition of tack by the Free Online Dictionary, Thesaurus and Encyclopedia.)
Take: To gain/acquire/get/receive something - If some one gives you something, you take it from him/her.
I have taken my copy back.
I took my copy back.
I took notes during the lecture. (In this sentence it does not mean that one took notes from any one else, but made them by him/her self)