n. 守财奴, 吝啬鬼, (石油工程上用的)锥钻头

[ noun ]
a stingy hoarder of money and possessions (often living miserably)
<noun.person>

Miser \Mi"ser\ (m[imac]"z[~e]r), n. [L. miser wretched,
miserable; cf. Gr. mi^sos hate, misei^n to hate: cf. It. &
Sp. misero wretched, avaricious.]
1. A wretched person; a person afflicted by any great
misfortune. [Obs.] --Spenser.

The woeful words of a miser now despairing. --Sir P.
Sidney.

2. A despicable person; a wretch. [Obs.] --Shak.

3. A covetous, grasping, mean person; esp., one having
wealth, who lives miserably for the sake of saving and
increasing his hoard.

As some lone miser, visiting his store,
Bends at his treasure, counts, recounts it o'er.
--Goldsmith.

4. A stingy person; one very reluctant to spend money.
[PJC]

5. A kind of large earth auger. --Knight.