Alexander Hamilton
— Noun
– English
~ United States statesman and leader of the Federalists; as the first Secretary of the Treasury he establish a federal bank; was mortally wounded in a duel with Aaron Burr (1755-1804)
Alice Hamilton
— Noun
– English
~ United States toxicologist known for her work on industrial poisons (1869-1970)
air hammer
— Noun
– English
~ a hammer driven by compressed air
at first hand
— Adverb
– English
~ from the original source; directly; "I heard this story firsthand"
at hand
— Adjective
– English
~ close in time; about to occur; "retribution is at hand"; "some people believe the day of judgment is close at hand"; "in imminent danger"; "his impending retirement"
at hand
— Adjective
– English
~ close in space; within reach; "the town is close at hand"