Yellowcake

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A concentrated form of uranium ore containing a mixture of oxides. countable, uncountable
  2. 2
    an impure mixture of uranium oxides obtained during the processing of uranium ore wordnet

Etymology

From yellow + cake, from its colour and texture.

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