opioid

¹opi·oid

adj \ˈō-pē-ˌȯid\

Definition of OPIOID

1

: possessing some properties characteristic of opiate narcotics but not derived from opium

2

: of, involving, or induced by an opioid

First Known Use of OPIOID

1967

Rhymes with OPIOID

adenoid, alkaloid, amoeboid, aneroid, anthropoid, arachnoid, asteroid, Australoid, carcinoid, Caucasoid, celluloid, crystalloid, echinoid, ellipsoid, embryoid, eunuchoid, flavonoid, helicoid, hemorrhoid, hominoid, humanoid, hysteroid, metalloid, Mongoloid, myeloid, nautiloid, nucleoid, null and void, obovoid, osteoid, overjoyed, paranoid, planetoid, Polaroid, retinoid, rheumatoid, solenoid, Stalinoid, trapezoid, unalloyed, unemployed