GRE peek Definition A quick or secret look. Example "She took a peek inside the wrapped gift." Sign in to save GRE PDF — $25 ← pedigree peel → 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