Bifunctional
having or serving two functions.
Chemistry. having or involving two functional groups.
Read Also:
- Bifurcate  to divide or fork into two branches. divided into two branches. Contemporary Examples A Bogus Defense Of E1 Construction Ali Gharib December 3, 2012 Historical Examples Style Walter Raleigh The Ceramic Art Jennie J. Young The Ceramic Art Jennie J. Young Handbook of Alabama Archaeology: Part I Point Types James W. Cambron The Elements of […] 
- Bigeneric  of, relating to, or involving two genera. adjective (of a hybrid plant) derived from parents of two different genera 
- Bihourly  occurring every two hours. 
- Bilabial  produced with the lips close together or touching: the lips touch at one phase of the production of the bilabial consonants p, b, and m; they do not for the bilabial w. a bilabial speech sound. adjective of, relating to, or denoting a speech sound articulated using both lips: (p) is a bilabial stop, (w) […] 
- Bilander  a small two-masted merchant vessel, a type of hoy distinguished by the trapezoidal shape of the mainsail, used especially on canals and along coasts of the Low Countries. Historical Examples La Lgende des Sicles Victor Hugo Mary Anerley R. D. Blackmore Mary Anerley R. D. Blackmore Mary Anerley R. D. Blackmore Privateering and Piracy in […] 
