Prefix
A prefix signifying one, once; as in uniaxial, unicellular.
Source: Webster's dictionaryOn completion of encystation, predominantly tetra-nucleate cysts are formed along with some uni-, bi- and tri-nucleate cysts. citation Differentiation and cell biology Uni-nucleated trophozoites convert into cysts in a process called encystation. Source: Internet
The flowers are generally small and white, radially symmetric, and can be either uni- or bisexual. Source: Internet