isogonal

[ ahy-sog-uh-nl ]

adjective

1. equiangular; isogonic.

noun

1. isogonal line.

Other Words From

• i·so·go·nal·i·ty [ahy-soh-g, uh, -, nal, -i-tee], noun
• i·sogo·nal·ly adverb

Word History and Origins

Origin of isogonal¹

1855–60; < Greek isogṓn ( ios ) equiangular ( iso-, -gon ) + -al ¹

Example Sentences

The former part is clearly on the isogonal where the declination is 0, the latter on the isogonal where it is 180.

From Project Gutenberg