buck 3 
(bŭk)
(bŭk)n.
1. Informal A dollar.
2. Informal An amount of money: working overtime to make an extra buck.
3. Slang
a. A large round amount of currency, especially a hundred dollars.
b. A hundred of some other units, especially miles per hour or pounds: was doing a buck twenty out on the Interstate; a boxer weighing in at a buck fifty.
[Short for BUCKSKIN (from its use in trade).]
- Indo-European root: dhēs-
- Indo-European root: dhīgw-
- Indo-European root: dlegh-
- Indo-European root: dn̥ghū-
- Indo-European root: dus-
- Indo-European root: dwo-
- Indo-European root: dyeu-
- Indo-European root: dā-
- Indo-European root: dō-
- Indo-European root: ed-
- Indo-European root: eg
- Indo-European root: eghs
- Indo-European root: egwh-
- Indo-European root: ei-
- Indo-European root: eis-
- Indo-European root: ekwo-
- Indo-European root: el-
- Indo-European root: em-
- Indo-European root: en
- Indo-European root: epi
- Indo-European root: er-
- Indo-European root: er-
- Indo-European root: ers-
- Indo-European root: erə-
- Indo-European root: es-