The noun human has 1 sense (first 1 from tagged texts)
1. (5) homo, man, human being, human -- (any living or extinct member of the family Hominidae characterized by superior intelligence, articulate speech, and erect carriage)
Overview of adj human
The adj human has 3 senses (first 3 from tagged texts)
1. (47) human -- (characteristic of humanity; "human nature")
2. (20) human -- (relating to a person; "the experiment was conducted on 6 monkeys and 2 human subjects")
3. (15) human -- (having human form or attributes as opposed to those of animals or divine beings; "human beings"; "the human body"; "human kindness"; "human frailty")