| APOCYNACEOUS | • apocynaceous adj. (Botany) Of the family Apocynaceae, which contains the periwinkle and oleander. • APOCYNACEOUS adj. belonging to the periwinkle family, Apocynaceae. | 
| BOMBACACEOUS | • bombacaceous adj. (Botany) Belonging to the now disused family Bombacaceae (now the much-reduced subfamily Bombacoideae in Malvaceae). • BOMBACACEOUS adj. relating to the family Bombacaceae, silk-cotton trees. | 
| CARBONACEOUS | • carbonaceous adj. Of, relating to, rich in, or yielding carbon, or a compound of carbon. • CARBONACEOUS adj. coaly; containing much carbon. | 
| CORALLACEOUS | • corallaceous adj. Having the characteristics or qualities of coral. • CORALLACEOUS adj. like, or having the qualities of, coral. | 
| AEROACOUSTICS | • aeroacoustics n. (Physics) A branch of acoustics that studies noise generation via either turbulent fluid motion or aerodynamic… • AEROACOUSTICS n. the study of the generation and transmittance of sound by fluid flow. | 
| AUTECOLOGICAL | • autecological adj. Relating to autecology. • AUTECOLOGICAL adj. relating to autecology, the study of one species, also AUTECOLOGIC. | 
| CAMPHORACEOUS | • camphoraceous adj. Of, relating to, similar to, or containing camphor. • CAMPHORACEOUS adj. like camphor. | 
| COEDUCATIONAL | • coeducational adj. Of or pertaining to coeducation. • COEDUCATIONAL adj. relating to coeducation. | 
| MACROCEPHALOUS | • macrocephalous adj. Having a large head. • macrocephalous adj. Having the cotyledons of a dicotyledonous embryo confluent, and forming a large mass compared with the… • MACROCEPHALOUS adj. having a large head. | 
| MACROMOLECULAR | • macromolecular adj. Of or relating to a macromolecule. • MACROMOLECULAR adj. of or like a macromolecule. | 
| NONACCOUNTABLE | • nonaccountable adj. Not accountable. • NONACCOUNTABLE adj. not accountable. | 
| OROBANCHACEOUS | • orobanchaceous adj. (Botany) Belonging to the family Orobanchaceae, plants mostly parasitic on the roots of other plants. • OROBANCHACEOUS adj. belonging to the broomrape family. | 
| PORTULACACEOUS | • portulacaceous adj. (Botany) Of or relating to the family Portulacaceae of plants including the spring beauty. • PORTULACACEOUS adj. belonging to the leek family. | 
| UNACCOMMODATED | • unaccommodated adj. Not accommodated, not taken care of or looked after. • UNACCOMMODATED adj. not accommodated. | 
| CAPRIFOLIACEOUS | • caprifoliaceous adj. (Botany) Of, pertaining to, or resembling the Caprifoliaceae family of honeysuckles. • CAPRIFOLIACEOUS adj. of or pertaining to the honeysuckle plant. | 
| COEDUCATIONALLY | • coeducationally adv. In a coeducational manner. • COEDUCATIONAL adv. relating to coeducation. | 
| SCAPHOCEPHALOUS | • scaphocephalous adj. Synonym of scaphocephalic. • SCAPHOCEPHALOUS adj. having an abnormally long and narrow boat-shaped skull. | 
| SUBCONTRAOCTAVE | • subcontraoctave n. (Music) The octave on the bass clef ranging from three octaves below the staff (C0) to two octaves below… • SUBCONTRAOCTAVE n. the octave below the contraoctave. |