Martin

biographical name

Mar·​tin ˈmär-tᵊn 

Archer John Porter 1910–2002 British chemist

Kids Definition

martin

noun

mar·​tin ˈmärt-ᵊn 

: a small Eurasian swallow with a forked tail, bluish black head and back, a white underside, and a large white patch on the back at the base of the tail

also : any of various related birds