thalassiophyte

T1H4A1L1A1S1S1I1O1P3H4Y4T1E1

noun

any plant belonging to one of the obsolete taxonomic groups known as Thalassiophyta, which were believed to comprise various parts of the marine algae or seaweeds, depending on the classification system.

Scrabble 25

Meanings

nounthalassiophyte (plural thalassiophytes)

plural thalassiophytes · alternative thalassophyte

  1. obsoletebiologyany plant belonging to one of the obsolete taxonomic groups known as Thalassiophyta, which were believed to comprise various parts of the marine algae or seaweeds, depending on the classification system.

Origin

  1. translingualThalassiophyta
  2. Englishthalassiophyte

From translingual Thalassiophyta. Surface reading: thalasso- (“sea”) + -phyte (“plant”).

Full word history & related roots →
Cite this entry
APA

thalassiophyte. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/thalassiophyte

MLA

“thalassiophyte.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/thalassiophyte. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “thalassiophyte,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/thalassiophyte.

Source: thalassiophyte on Wiktionary, CC BY-SA 4.0.