tetraspan
Word Rarity
Very rare
Frequency: Zipf frequency 0.00 in modern English
11
Scrabble Score
9
Letters
1
Syllables
7
Unique Chars
Meaning
noun
Any of a family of membrane glycoproteins whose multimolecular complexes have four transmembrane domains
Etymology
Etymology tree Proto-Indo-European *kʷetwóres Proto-Hellenic *kʷétwores Ancient Greek τέσσᾰρες (téssăres) Ancient Greek τετρᾰ- (tetră-)bor. English tetra- Proto-Indo-European *(s)pend-der. Proto-Germanic *spannō Old English spann Middle English spanne English span English tetraspan From tetra- + span.