trioecious

/T R IY1 OW0 IY1 SH AH0 S/
adjective
  1. 1

    (botany) Having male (staminate), female (pistillate), and bisexual flowers on the same plant (also known as "polygamous"), like Fraxinus excelsior

  2. 2

    (zoology) Having three sexes: male, female and hermaphrodite, as some nematodes.

  3. 3

    (obsolete, botany) Belonging to the former Linnaean order Trioecia, consisting of plants of this type.