Word.ws English Dictionary

HTP

HTP is the initialism of hydroxytryptophan.

HTP is the initialism of high-test peroxide.

HTP is the initialism of heated tobacco product.

Meaning of hydroxytryptophan

Noun

hydroxytryptophan (plural hydroxytryptophans)

  1. A hydroxy derivative of tryptophan; especially 5-hydroxytryptophan which is a precursor to the neurotransmitter serotonin

Meaning of high-test peroxide

Noun

high-test peroxide (usually uncountable, plural high-test peroxides)

  1. (usually, liquids, solution) An aqueous solution of hydrogen peroxide, containing at least 85% hydrogen peroxide, often also containing a stabilizer to prevent decomposition.
    Synonyms:
    HTP

Forms of HTP

pluralHTPs

Questions about HTP

What is HTP the initialism of?
HTP is the initialism of hydroxytryptophan.

Words near HTP in the dictionary

  1. HTNB
  2. HTNs
  3. HTOL
  4. Htoo
  5. Htoos
  6. HTP
  7. HTPB
  8. HTPC
  9. HTPCs
  10. HTPs
  11. HTQ

Source and license

Adapted from Wiktionary: HTP (page history and authors); hydroxytryptophan (page history and authors); high-test peroxide (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “HTP.” Word.ws, https://word.ws/htp. Based on Wiktionary, CC BY-SA 4.0.