Word Study
orthodoxical |
orthodoxly |
orthodoxness |
orthodoxy |
orthodromic |
orthodromics
| orthodromy
| orthoepist
| orthoepy
| orthogamy
| orthognathic
orthodromics
CIDE DICTIONARY
orthodromics, n.
The art of sailing in a direct course, or on the arc of a great circle, which is the shortest distance between any two points on the surface of the globe; great-circle sailing; orthodromy. [1913 Webster]
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