অর্থ : Consisting of or involving two parts or components usually in pairs.
							উদাহরণ : 
							An egg with a double yolk.
							A double (binary) star.
							Double doors.
							Dual controls for pilot and copilot.
							Duple (or double) time consists of two (or a multiple of two) beats to a measure.
							
অন্য ভাষালৈ অনুবাদ :
অর্থ : Having more than one decidedly dissimilar aspects or qualities.
							উদাহরণ : 
							A double (or dual) role for an actor.
							The office of a clergyman is twofold; public preaching and private influence.
							Every episode has its double and treble meaning.
							
সমার্থক : double, three-fold, threefold, treble, two-fold, twofold
অর্থ : A grammatical number category referring to two items or units as opposed to one item (singular) or more than two items (plural).
							উদাহরণ : 
							Ancient Greek had the dual form but it has merged with the plural form in modern Greek.