abracadabra

n, interj meaningless word said as a supposedly magic formula esp by conjurors while performing magic tricks 咒语（尤指魔术师表演魔术时所说的）: `Abracadabra,' said the conjuror as he pulled the rabbit from the hat. 魔术师口中念念有词, 把兔子从礼帽中掏了出来.

abomination, aboriginal, aborigine, aborigines, abort, aborted, abortion, abortionist, abortive, abortively, abound, abound in, about, about-turn (US about-face), above, above all, above-board, above-mentioned, above-mentioned, above-named, aboveboard, abrade, abrasion, abrasive, abreast, abridge, abridged, abridgement (also abridgment), abroad, abrogate, abrogation, abrupt, abruptly, abruptness, abscess, abscission, abscond, abseil, absence, absent, absent-minded,