a cylinder coated with magnetic material, on which data and programs can be stored.
Do You Know When to Capitalize The Seasons?As a general rule, when you’re using the name of a season in a sentence as a noun or an adjective, it shouldn’t be capitalized. There are only a few times when seasons should be capitalized, including when they’re used as proper nouns, when they start a sentence, when they’re used in titles, or when they’re personified. Seasons as Nouns or Adjectives When a season …
Origin of magnetic drum
First recorded in 1945–50
Also called drum.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019