· the smallest whole number or a numeral representing this number; "he has the one but will need a two and three to go with it"; "they had lunch at one"
Synonym(s): one, 1, I, single, unity
· one of four playing cards in a deck having a single pip on its face
Hypernym(s): playing_card
· someone who is dazzlingly skilled in any field
Synonym(s): adept, champion, sensation, maven, mavin, virtuoso, genius, hotshot, star, superstar, whiz, whizz, wizard, wiz
Hypernym(s): expert
· proteolytic enzyme that converts angiotensin I into angiotensin II
Synonym(s): angiotensin_converting_enzyme, angiotensin-converting_enzyme, ACE
Hypernym(s): protease, peptidase, proteinase, proteolytic_enzyme
· a major strategic headquarters of NATO; safeguards an area extending from Norway to Turkey
Synonym(s): Allied_Command_Europe, ACE
Hypernym(s): headquarters
· a serve that the receiver is unable to reach
· succeed at easily; "She sailed through her exams"; "You will pass with flying colors"; "She nailed her astrophysics course"
Synonym(s): breeze_through, pass_with_flying_colors, sweep_through, sail_through, nail
· score an ace against; "He aced his opponents"
Hypernym(s): score, hit, tally, rack_up
· play (a hole) in one stroke
Hypernym(s): play
· serve an ace against (someone)
Hypernym(s): serve
· of the highest quality; "an ace reporter"; "a crack shot"; "a first-rate golfer"; "a super party"; "played top-notch tennis"; "an athlete in tiptop condition"; "she is absolutely tops"
Synonym(s): A-one, crack, first-rate, super, tiptop, topnotch, top-notch, tops