/i fem"euhr euh/ , n. , pl. ephemeras, ephemerae /-euh ree'/ for 2.
1. a pl. of ephemeron .
2. an ephemerid.
[ 1670-80; ephémera, neut. pl. of EPHÉMEROS, taken as sing.; see EPHEMERAL ]
/i fem"euhr euh/ , n. , pl. ephemeras, ephemerae /-euh ree'/ for 2.
1. a pl. of ephemeron .
2. an ephemerid.
[ 1670-80; ephémera, neut. pl. of EPHÉMEROS, taken as sing.; see EPHEMERAL ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012