[ˌɛroʊmæɡˈnetɪk]

Definitions

1. adjective

relating to or caused by the interaction between the Earth’s magnetic field and the magnetism of an object or phenomenon, especially in the atmosphere or outer space

“The aeromagnetic survey revealed a significant change in the Earth’s magnetic field over the past century.”

2. noun

a measure of the magnetic field or magnetism of an object or phenomenon in the atmosphere or outer space

“The aeromagnetic readings from the satellite were used to create detailed maps of the Earth’s magnetic field.”