▪ I. e-, prefix1
ME. ē-:—OE. ǣ-, accented form of a-. See a- prefix 1 and æ- prefix.
▪ II. e-, prefix2
occas. variant of y-. Obs.
▪ III. e-, prefix3
L. ē-, shortened form of ex-, out of, occurring in words ad. or f. L., as emit, evacuate; see ex-.