e·co·spe·cies (ē'kō-spē'shēz, -sēz, ěk'ō-) n.
pl.ecospecies A taxonomic species considered in terms of its ecological characteristics and usually including several interbreeding ecotypes.
ecospecies (ē'kō-spē'shēz, -sēz) Pronunciation Key
A species considered in terms of its ecological characteristics and usually including several ecotypes capable of interbreeding.