Lexical Definition

‎עֲטַלֵּף‎ ʻăṭallêph (at-al-lafe') bat H:N-M
of uncertain derivation

bat.

1) bat

Usage: 3 forms in 3 verses
Form Translated As     In Verse(s)
וְלָעֲטַלֵּפִֽים and to the bats Isa.2.20
וְהָעֲטַלֵּֽף and the bat Deut.14.18
הָעֲטַלֵּֽף the bat Lev.11.19

Brown-Driver-Briggs

‎עֲטַלֵּף‎ noun [masculine] bat (quadriliteral, Ges«GKC:85w»§ 85w Sta§ 243, 8; Late Hebrew id.; Phoenician οθολαβαδ GesMon. Phoenician 391; LewyFremdw. 17 compare ἀττέλεβος, name of a locust in North Africa Herodiv. 172); — ‎׳‎‎ע‎ absolute Lev 11:19 (H), = Deut 14:18 (unclean creature); plural ‎עֲטַלֵּפִים‎ Isa 2:20.

Brown-Driver-Briggs References

Book Refs
Leviticus 11:19
Deuteronomy 14:18
Isaiah 2:20