Strong's #5484: cuwcah (pronounced soo-saw')
feminine of 5483; a mare:--company of horses.
Brown-Driver-Briggs Hebrew Lexicon:
ּ
sûsâh
1) mare
Part of Speech: noun feminine
Relation: from H5483
Usage:
This word is used 1 times:
Song of Solomon 1:9: "I have compared thee, O my love, to a company of horses in Pharaoh's chariots."