binary operation
— Noun
– English
~ an operation that follows the rules of Boolean algebra; each operand and the result take one of two values
binary arithmetic operation
— Noun
– English
~ an operation that follows the rules of Boolean algebra; each operand and the result take one of two values
black operation
— Noun
– English
~ a covert operation not attributable to the organization carrying it out
buy-and-bust operation
— Noun
– English
~ an undercover operation by narcotics detectives to catch unsuspecting drug dealers
base of operations
— Noun
– English
~ installation from which a military force initiates operations; "the attack wiped out our forward bases"
bitter orange
— Noun
– English
~ any of various common orange trees yielding sour or bitter fruit; used as grafting stock
bitter orange
— Noun
– English
~ highly acidic orange used especially in marmalade
bergamot orange
— Noun
– English
~ small tree with pear-shaped fruit whose oil is used in perfumery; Italy
blue orchid
— Noun
– English
~ famous orchid of northern India having large pale to deep lilac-blue flowers
bee orchid
— Noun
– English
~ European orchid whose flowers resemble bumble bees in shape and color
butterfly orchid
— Noun
– English
~ Mediterranean orchid having usually purple flowers with a fan-shaped spotted or striped rose-red lip
butterfly orchid
— Noun
– English
~ any orchid of the genus Psychopsis: spectacular large tiger-striped orchids
butterfly orchid
— Noun
– English
~ Mexican epiphytic orchid having pale green or yellow-green flowers with white purple-veined lip
butterfly orchid
— Noun
– English
~ any orchid of the genus Oncidium: characterized by slender branching sprays of small yellow and brown flowers; often grown as houseplants
butterfly orchid
— Noun
– English
~ orchid of Florida and the Bahamas having showy brightly colored flowers; sometimes placed in genus Epidendrum
butterfly orchis
— Noun
– English
~ Mediterranean orchid having usually purple flowers with a fan-shaped spotted or striped rose-red lip
butterfly orchis
— Noun
– English
~ Mexican epiphytic orchid having pale green or yellow-green flowers with white purple-veined lip