true virgins make dull companions love

true virgins make dull companions

Definitions

Sorry, no definitions found.

Etymologies

Sorry, no etymologies found.

Examples

Sorry, no example sentences found.

Wordnik is becoming a not-for-profit! Read our announcement here.

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.

  • Correction to oroboros' comment:
    This formula converts True Course to Compass Course. Magnetic course is the middle step (TV*M*DC)

    (T)rue course +/- magnetic(V)ariation = (M)agnetic course
    then
    (M)agnetic course +/- compass(D)eviation = (C)ompass course

    February 20, 2009

  • This is a mnemonic for the formula to convert True Course into Magnetic Course by applying the known magnetic variation for the locale over which a pilot is navigating his craft. Nowadays all done by "black box" computer technology.

    (T)rue course +/- magnetic(V)ariation - compass(D)eviation = magnetic(C)ourse

    January 2, 2007