Webster's Revised Unabridged Dictionary · 1913

Rhabdocoela

Rhabdocoela (rab`do*sē"lȧ) , noun, plural

[New Latin, from Greek "ra`bdos a rod + koi^los hollow.]

(Zoology) A suborder of Turbellaria including those that have a simple cylindrical, or saclike, stomach, without an intestine.