scolex
Concise Oxford English Dictionary © 2008 Oxford University Press:
scolex /ˈskəʊlɛks/
▶noun (pl. scolices /-lɪsiːz/) Zoology the anterior end of a tapeworm, bearing suckers and hooks for attachment.
– origin C19: mod. L., from Gk skōlēx ‘worm’.
'scolex' also found in these Oxford entries:

