coaltitude
/kəʊˈaltɪtjuːd/ /kəʊˈaltɪtʃuːd/noun
1 Astronomy. The complement of the altitude of a celestial object.
2 Aeronautics. The same altitude as that of another aircraft.
Origin
Mid 17th century; earliest use found in John Collins (1625–1683), mathematician and scientific administrator. From co- + altitude.
- sender
- Sendero Luminoso
- send for
- send her (or it) down, Hughie
- sending
- sending off
- send-off
- send off for
- send someone about their business
- send someone down
- send someone flying
- send someone off
- send someone packing
- send someone/thing up
- send someone to Coventry
- send someone to sleep
- send someone to the showers
- send something down
- send something in
- send something off
- send something on
- send something out
- send-up
- send word
- sene