The progression of an organism from an initial condition to a later condition, occurring when the organism is in a symbiotic interaction.
Synonyms:
narrow_synonym:
development on or near surface of other organism involved in symbiotic interaction
related_synonym:
development during symbiotic interaction; development involved in symbiotic interaction; development of symbiont during interaction with host; development of symbiont involved in interaction with host; development on or near surface of other organism during symbiotic interaction