"ˌ noun plural but singular or plural in construction
Etymology: bi- (II) + astronautics
: the medical and biological aspects of astronautics
• bio·astronautical "ˌ adjective
"ˌ noun plural but singular or plural in construction
Etymology: bi- (II) + astronautics
: the medical and biological aspects of astronautics
• bio·astronautical "ˌ adjective
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012