Thr
noun, symbol
noun, symbol ·Rare ·Advanced level
Definitions
Noun
- 1 Initialism of target heart rate. abbreviation, alt-of, initialism
- 2 Initialism of total hip replacement. abbreviation, alt-of, initialism
- 3 Initialism of through-hole reflow soldering. abbreviation, alt-of, initialism
Symbol
- 1 thrombin.
- 2 threonine.
Synonyms
All synonymsRelated phrases
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.