Definition of floras:
(n) :
Plants considered as a group, especially those of a particular country, region, time, etc.
(n) :
A book describing the plants of a country, region, time, etc.
(n) :
The microorganisms that inhabit some part of the body.
(n) :
A female given name from Latin.
(n) :
(Roman mythology) the goddess of flowers, nature and spring; she is also the wife of Favonius and the mother of Karpos. She is the Roman counterpart of Chloris.
(n) :
(astronomy) 8 Flora, a main-belt asteroid.