Lexical Definition

‎רַקָּה‎ raqqâh (rak-kaw') temple ^H:N-F
feminine of ‎רַק‎

temple.

• properly, thinness, i.e. the side of the head

1) temple, the temple (of the head)

Brown-Driver-Briggs

‎רַקָּה‎ noun feminine the temple (of the head): Judg 4:21 ‎וַתִּתְקַע הַיָּתֵד בְּרַקָּתוֺ‎, vJudg 4:22; Judg 5:26 ‎וּמָֽחְצָה וְחָֽלְפָה רִקָּתוֺ‎, Song 4:3 = Song 6:7 ‎כְּפֶלַח הָרִמּוֺן רִקָּתֵךְ‎.

Brown-Driver-Briggs References