| CRA | a climber of vertical rock faces |
|---|---|
| CRA | American geneticist who published the complete base sequences for all the genes of a free-living organism, the influenza bacterium |
| CRA | English lexicographer who was a joint editor of the Oxford English Dictionary (1872-1966) |
| CRA | any of several short-billed Old World rails |
| CRA | prepare (students) hastily for an impending exam |
| CRA | study intensively, as before an exam |
| CRA | eat until one is sated |
| CRA | crowd or pack to capacity |
| CRA | put something somewhere so that the space is completely filled |
| CRA | packed full to capacity |
| CRA | annual or perennial herbs with large leaves that resemble the leaves of cabbages |
| CRA | perennial of coastal sands and shingles of northern Europe and Baltic and Black Seas having racemes of small white flowers and large fleshy blue-green leaves often used as potherbs |