Rhu

name, noun

name, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of radioisotope heater unit, a device that generates heat from the natural decay of radioactive material. abbreviation, alt-of, initialism
  2. 2
    Initialism of rural heath unit. Philippines, abbreviation, alt-of, initialism
Proper Noun
  1. 1
    Initialism of Random House Dictionary of the English Language Unabridged. abbreviation, alt-of, initialism
  2. 2
    A village west of Helensburgh in Argyll and Bute council area, Scotland (OS grid ref NS2684).

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