free-tailed bat vs freetailed bat

free-tailed bat and freetailed bat both are nouns.

Word	Noun	Adjective	Verb	Adverb
free-tailed bat	Yes	No	No	No
freetailed bat	Yes	No	No	No

As nouns, free-tailed bat and freetailed bat are synonyms defined as:

free-tailed bat and freetailed bat: small swift insectivorous bat with leathery ears and a long tail; common in warm regions

Other synonyms of free-tailed bat include freetail.

free-tailed bat (noun)	freetailed bat (noun)
small swift insectivorous bat with leathery ears and a long tail; common in warm regions	small swift insectivorous bat with leathery ears and a long tail; common in warm regions