Hammer drill

a rock drill operated by compressed air in which the boring bit is not attached to the reciprocating piston
an electric hand drill providing hammering in addition to rotating action


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  • Hammered

    [ham-erd] /ˈhæm ərd/ adjective 1. shaped, formed, or ornamented by a metalworker’s : a hammered bowl of brass; hammered gold. [ham-er] /ˈhæm ər/ noun 1. a tool consisting of a solid head, usually of metal, set crosswise on a handle, used for beating metals, driving nails, etc. 2. any of various instruments or devices resembling […]

  • Hammered-dulcimer

    noun 1. (def 1).

  • Hammerfest

    [hah-mer-fest] /ˈhɑ mərˌfɛst/ noun 1. a seaport in N Norway: the northernmost town in Europe. /Norwegian ˈhamərfɛst/ noun 1. a port in N Norway, on the W coast of Kvalöy Island: the northernmost town in Europe, with uninterrupted daylight from May 17 to July 29 and no sun between Nov 21 and Jan 21; fishing […]

  • Hammer finger

    hammer finger n. See baseball finger.

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