8-Letter Words Containing: A,A,N,V

• to modify microorganisms by repeated culture in the developing chick embryo

• an additive that enhances the effectiveness of medical treatment

• furnishing added support

• enhancing the action of a medical treatment

• dark grey peccary with an indistinct white collar; of semi desert areas of Mexico and southwestern United States

• the state of wandering from place to place; having no permanent home or means of livelihood

• a band of adjacent radio frequencies (e.g., assigned for transmitting radio or television signals)

• in a vacant manner

• the qualities of a hero or heroine; exceptional or heroic courage when facing danger (especially in battle)

• farther along in physical or mental development

• comparatively late in a course of development

• ahead of the times

• at a higher level in training or knowledge or skill

• ahead in development; complex or intricate

• far along in time

• (of societies) highly developed especially in technology or industry

• situated ahead or going before