See jot, iota

• Czech: eso
• Finnish: ässä
• Hebrew: אס
• Japanese: エース (ēsu) (1)
• Portuguese: ace
• Russian: эйс (ejs)
• Swedish: äss , serveäss

• Czech: eso
• Finnish: ässä
• French: as
• German: Ass
• Hungarian: ász
• Italian: asso
• Japanese: エース (ēsu) (1)
• Lithuanian: asas, asė
• Portuguese: ás
• Russian: ас (as)
• Swedish: äss

• ttbc Indonesian: utama / bintang / unggulan (1), as / kartu as (2)
• ttbc Interlingua: asse (1, 2)

Verb

1. To pass (a test, interviews etc) perfectly.

Synonyms

• pass with flying colours

Derived terms

• ace out

Adjective

1. Extremely good, excellent.

''This article is about the playing card. For alternate uses of the word see Ace (disambiguation).

The word "ace" comes from the Old French word 'as' (from Latin 'as') meaning 'a unit', from the name of a small Roman coin. It originally meant the side of a die with only one mark, before it was a term for a playing card. Since this was the lowest roll of the die, it traditionally meant 'bad luck' in Middle English, but as the ace is often the highest playing card, its meaning has changed to mean 'high-quality, excellence'.

An ace is a playing card. In the standard deck, an ace has a single suit symbol (a heart, diamond, spade, or club) located in the middle of the card, sometimes large and decorated, especially in the case of the Ace of Spades, which also often bears the name or emblem of the deck's printer. In most card games, aces have the highest value of all cards in a suit; in some, they have the lowest value, commonly representing a one. Many games, such as poker and blackjack, allow the player to choose whether the ace is used as a high or low card. When aces are high, spades are occasionally deemed to be trump cards, meaning that if it came down to a tie, the ace of spades would naturally win.

The word has been adopted in slang to refer to victory, or as a general adjective for describing something as good ("this is ace!"). In tennis, the act of winning a ball from the serve such that the opponent doesn't get a single shot is referred to as an ace. It can also be used to refer to a person who is exceptionally talented in a sport, such as "Portugal and Manchester United ace Christiano Ronaldo"

The folk tradition of "ace high" comes from the French Revolution where the lowest number card (the one or ace) was changed to the highest card in the deck to represent the victory of the common man over King Louis XVI.

In French decks, the ace commonly has "1"'s in the corners instead of the letter "A".

Example cards

A per se, I, air force, amigo, associate, atom, beaut, bedfellow, bedmate, best bower, bit, bomber pilot, bosom buddy, boss, bower, bowshot, brief span, buddy, bunkie, bunkmate, butty, camarade, cards, chamberfellow, champion, chief, chum, classmate, close quarters, close range, clubs, colleague, comate, combat pilot, commander, companion, company, compeer, comrade, confrere, consociate, consort, copartner, corker, crack, crackerjack, crony, crumb, dab, daisy, dandy, darb, dean, deck, deuce, diamonds, dilly, dole, dot, dram, dream, dribble, driblet, dummy, dwarf, earreach, earshot, face cards, farthing, fellow, fellow student, fighter pilot, first-rater, fleck, flush, flyboy, flyspeck, fragment, fugleman, full house, genius, girl friend, gobbet, good hand, gossip, grain, granule, great, groat, gunshot, hair, hair space, hairbreadth, hairsbreadth, hand, handful, head, hearts, higher-up, honey, humdinger, inch, iota, jack, joker, jot, killer-diller, king, knave, knockout, laureate, leader, left bower, little, little bit, little ways, lollapaloosa, lota, lulu, magician, mahatma, man of genius, master, master hand, mastermind, mate, messmate, military pilot, minim, minimum, minutiae, mite, modicum, molecule, monad, mote, naval pilot, no other, none else, nonpareil, nothing else, nought beside, nutshell, observer, old crony, one, one and only, ounce, pack, pair, pal, paragon, pard, pardner, particle, partner, past master, peach, pebble, picture cards, pinch, pip, pippin, pistol shot, pittance, playfellow, playing cards, playmate, point, practiced hand, principal, prodigy, queen, roommate, round, royal flush, rubber, ruff, ruler, sage, schoolfellow, schoolmate, scruple, senior, shipmate, short distance, short piece, short way, side partner, sidekick, singleton, skilled hand, smidgen, smitch, spades, span, speck, spitting distance, spoonful, spot, star, step, straight, suicide pilot, superior, superman, superstar, sweetheart, teammate, the greatest, the most, the nuts, thimbleful, tiny bit, tittle, top dog, topnotcher, trey, trick, trifling amount, trivia, trump, unit, virtuoso, whisker, whit, whiz, wizard, workfellow, yokefellow, yokemate