I. ˈməgē, -gi adjective
( -er/-est )
Etymology: mug (IV) + -y
: marked by warm dampness : humid
horribly muggy weather
II. ˈmu̇gi, ˈməgi noun
( -es )
Etymology: perhaps alteration of Maggie, feminine name, diminutive of Mag, nickname from the name Margaret
dialect England : whitethroat