Spansule

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A capsule designed to release drugs at a steady rate over a period of hours; a sustained-release capsule.

    "1971: Huge white spansules. I went into the men's room to eat mine. — Hunter S. Thompson, Fear and Loathing in Las Vegas (Harper Perennial 2005, p. 66)"

  2. 2
    Alternative form of Spansule alt-of, alternative

Example

More examples

"1971: Huge white spansules. I went into the men's room to eat mine. — Hunter S. Thompson, Fear and Loathing in Las Vegas (Harper Perennial 2005, p. 66)"

Etymology

Blend of span + capsule, originally a proprietary name.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.