We've found 11 phrases for at once (0.116 seconds):

all at once »    All at the same time; all together.

all at once »    Unexpectedly; without warning; all of a sudden.

apple does not fall far from the tree »    A child grows up to be very similar to its parents, both in behavior and in physical characteristics.1842, E. A. Freidlaender (translator), Frederika Bremer (author), The Neighbours, ch. 10:It is impossible to look at Madam Rhen, without at once making the conclusion that she is pleasantness, hospitality, and loquacity itself; nor can one look upon her daughter Renetta without thinking, "the apple does not fall far from the tree!"1978, Dr. Isador Rosenfeld, "Doctor Asks Patient

at once »    At the same time; simultaneously; together.

at once »    Immediately; now; right away.

at the high port »    At once; unhesitatingly; quickly and vigorously.

debris field »    Any area, non-dependent of locale, space, or contour, that contains the debris of wreckage, impact, sinking, or other material that once constituted a complete object. Debris fields can be found at the site of air crashes, water vessel sinking, explosions of buildings, collapses, and other events that render a whole entity into components, pieces, or other non-whole items.

have eyes in the back of one's head »    To be particularly, especially uncannily, observant; a perceived ability to see in all directions at once.

kill two birds with one stone »    To solve two problems at once.

once you go black, you never go back »    An expression assuming that once a person of another race gets in a sexual relationship with a black person they won't return to their own race.

one-man band »    A musician who plays several musical instruments at once.

BTW, Why won't you become an editor?