biphasic

[ bahy-fey-zik ]
/ baɪˈfeɪ zɪk /

adjective

having two phases.
Botany. having a gametophytic and a sporophytic phase.

Origin of biphasic

First recorded in 1905–10; bi-1 + phase + -ic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for biphasic

biphasic
/ (baɪˈfeɪzɪk) /

adjective

having two phases
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012