|the seas and atmosphere on earth before the existence of life, primarily containing a mixture of water, hydrogen, methane, ammonia, and carbon dioxide|
|occurring across a membrane, as an electric potential or the transport of ions or gases|
|1.||sexually attracted by both men and women|
|2.||showing characteristics of both sexes: a bisexual personality|
|3.||(of some plants and animals) having both male and female reproductive organs|
|4.||of or relating to both sexes|
|5.||a bisexual organism; a hermaphrodite|
|6.||a bisexual person|
bisexual bi·sex·u·al (bī-sěk'sh&oomacr;-əl)
Relating to both sexes.
Having both male and female reproductive organs; hermaphroditic.
Relating to or having a sexual orientation to persons of either sex.
A bisexual organism; a hermaphrodite.
A bisexual person.