Definition of is_a
"is_a" is probably misspelled. Trying Isa instead Definition of Isa
1. Isa [ n ] Last name, frequency rank in the U.S. is 25494
Synonyms Isa2. Isa [ n ] Woman's first name, popularity rank in the U.S. is 3034
Synonyms IsaSimilar Spelling
IsaIssa
Isiah
isaiah
isi
ish
Ischia
iis