We found 3 dictionaries that define the word sperm tail:

Medicine (2 matching dictionaries)

1. Medical Dictionary (No longer online)
2. online medical dictionary (No longer online)

Slang (1 matching dictionary)

3. sperm tail: Urban Dictionary

▸ Words similar to sperm tail ▸ Usage examples for sperm tail ▸ Idioms related to sperm tail ▸ Wikipedia articles (New!) ▸ Words that often appear near sperm tail ▸ Rhymes of sperm tail ▸ Invented words related to sperm tail