Meaning of ace

Definition of ace

(adj) 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"
(noun) 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"
one of four playing cards in a deck having a single pip on its face
someone who is dazzlingly skilled in any field
proteolytic enzyme that converts angiotensin I into angiotensin II
a major strategic headquarters of NATO; safeguards an area extending from Norway to Turkey
a serve that the receiver is unable to reach
(verb) succeed at easily; "She sailed through her exams"; "You will pass with flying colors"; "She nailed her astrophysics course"
score an ace against; "He aced his opponents"
play (a hole) in one stroke
serve an ace against (someone)

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