BDB9801
עֲשַׂר, עַשְׂרָה noun masculine and feminine a ten (see Biblical Hebrew); — masculine (following feminine noun) Dan 7:7; Dan 7:20; Dan 7:24 feminine (before masculine noun) Dan 7:24 תְּרֵי עֲשַׂר = twelve (following masculine noun) Dan 4:26; Ezra 6:17.