Duplex
Part of speech: adjective
Definition: double, made up of two parts two direction (electronical signaling)
Part of speech: noun
Definition: house made up of two dwelling units a cancellation combining a numerical cancellation with a second mark showing time, date, and place of posting. throwing motion where two balls are thrown with one hand at the same time.
Part of speech: verb
Definition: To make duplex. To make into a duplex. To make a series of duplex throws.
Bidirectional
Part of speech: adjective
Definition: Moving in two directions (usually opposite).Operating or functioning in two directions (usually opposite).