humerus / humorous are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
humerus: (noun) bone extending from the shoulder to the elbow.
humorous: (adjective) full of or characterized by humor.
humerus: hh·y·UW·m·er·ah·s
humorous: hh·y·UW·m·er·ah·s
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)