be+busy
121Busy beaver — Castor affairé Pour les articles homonymes, voir castor. Le castor affairé, dont le nom a été proposé par le mathématicien hongrois Tibor Radó, est l un des premiers exemples de fonction non calculable. Un castor affairé est une machine de Turing …
122Busy P — …
123busy signal — Teleph. a regular succession of buzzing tones transmitted to a caller to indicate that the circuit serving the number is blocked or in use, rapid repetition indicating that the network is blocked and normal repetition that the telephone being… …
124Busy Lizzie — noun A common flowering plant, Impatiens walleriana …
125busy bee — noun a hardworking person …
126busy signal — noun An audible signal to the calling party that indicates failure to complete the requested connection; an engaged tone …
127Busy as a one legged bloke in an arse kicking contest — doing nothing …
128busy as a one legged bloke in an arse kicking contest — Australian Slang doing nothing …