at hand is an adjective meaning "close in space; within reach". It carries 2 recorded senses.
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”
Definitions, synonyms and semantic relations for at hand come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.