IPA: /ˈaʊtˌdɔrzˌmæn/
KK: /aʊtˈdɔrzˌmæn/
A person, typically a man, who enjoys and participates in activities outside, like hunting, fishing, or hiking.
He is an experienced outdoorsman who loves to camp and fish in the wilderness.
Outdoorsman → It is formed from "outdoor" (from Old English *ūtdoors*, meaning outside or in the open air) and "-sman" (meaning a person who). An outdoorsman is a person who spends time outside or engages in outdoor activities.
Think of someone who enjoys being 'outside' ('outdoor') and the '-sman' just means a person. An outdoorsman is someone who loves outdoor adventures.
No commonly confused words.