Akademik

alarum
n. archaic = ALARM.
Phrases and idioms:
alarums and excursions joc. confused noise and bustle.

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alarum
A variant of alarm, formerly used in all the senses of the word, but now restricted, exc. in poetical use, to the peal or chime of a warning bell or clock, or the mechanism which produces it: see alarm n. 5, 7.

Useful english dictionary. 2012.