| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
Allen Al·len (āl'ən), Edgar. 1892-1943.
American anatomist who is noted for his studies of hormones and for the discovery (1923) of estrogen.