the.com/manoeuvre

A move so calculated it needed an extra vowel to sound sophisticated.

means A planned, skillful movement or strategic action designed to achieve a particular result while dodging some obstacle.

from From French manœuvre, built from Latin manu operari — 'to work by hand.' The military sense (troops executing a calculated movement) came first, then it spread to politics and everyday scheming. English borrowed it whole, extra vowels and all, which is why it's been tripping up spellers for centuries — the 'oeu' cluster is pure French residue, a little souvenir of hand-labor that outlived the labor itself.

spelling split
British keeps the o, Americans dropped it
origin
French for hand work, manu plus oeuvre
military roots
originally troop movements, now covers any clever dodge
pronunciation trap
looks like six syllables, said in three
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