Definition of heimdal:
(N) :
a borough in the city of Trondheim in the municipality of Trondheim in Trøndelag county, Norway.
(N) :
a relatively recent impact crater on the planet Mars.
(N) :
a borough in the city of Trondheim, Trøndelag county, Norway.
(N) :
the sixteenth studio album by Norwegian extreme metal band Enslaved, released 3 March 2023 by Nuclear Blast.