Individual
WordNet
adjective
(1) Being or characteristic of a single thing or person
"Individual drops of rain"
"Please mark the individual pages"
"They went their individual ways"
(2) Separate and distinct from others of the same kind
"Mark the individual pages"
"On a case-by-case basis"
(3) Characteristic of or meant for a single person or thing
"An individual serving"
"Single occupancy"
"A single bed"
noun
(4) A human being
"There was too much for one person to do"
(5) A single organism