The Sanskrit word bhava (भव) means being, worldly existence, becoming, birth, be, production, origin, but also habitual or emotional tendencies
In Buddhism, bhava is the tenth of the twelve links of Pratītyasamutpāda
It is the link between the defilements, and repeated birth, that is, reincarnation
In Thai Buddhism, bhava is also interpreted as habitual or emotional tendencies which leads to the arising of the sense of self, as a mental phenomenon