presoma

noun

pre·​so·​ma

prēˈsōmə

plural -s

: the anterior part of the body in an invertebrate in which a clearly defined head is lacking

Word History

Etymology

New Latin, from pre- + -soma

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Rhymes for presoma

• aroma
• diploma
• fibroma
• glaucoma
• glioma
• lipoma
• lymphoma
• myoma
• myxoma
• neuroma
• paloma
• schwannoma