1. of or relating to annelids (segmented worms)
Usage: scientific

1. a member of the phylum Annelida; a segmented worm
Usage: scientific

Examples

• The annelidan body plan shows clear segmentation.
• Earthworms are common annelidan species found in soil.
• The marine annelidan had colorful bristles along its segments.
• Scientists studied the annelidan nervous system.
• This annelidan burrows deep into the ocean floor.
• The annelidan’s segments each contain similar organ systems.