rhumb

Definitions


[rʌm], (Noun)

Definitions:
- an imaginary line on the earth's surface cutting all meridians at the same angle, used as the standard method of plotting a ship's course on a chart

- any of the 32 points of the compass


Phrases:

Origin:
late 16th century: from French rumb (earlier ryn (de vent) ‘point of the compass’), probably from Dutch ruim ‘space, room’. The spelling change was due to association with Latin rhombus (see rhombus)




definition by Oxford Dictionaries