GRE pastime Definition An activity done for enjoyment when not working; a hobby. Example "Gardening is a relaxing pastime for many retirees." Sign in to save GRE PDF — $25 ← pastiche pastor → Related words GRE awe GRE smithereens GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct GRE aberrant