self-adjoint
Word Rarity
Very rare
Frequency: Zipf frequency 2.31 in modern English
22
Scrabble Score
11
Letters
4
Syllables
11
Unique Chars
Meaning
adj
Being a Hilbert space operator which is Hermitian and also whose eigenvectors span the entire Hilbert space.
Etymology
Etymology tree Proto-Indo-European *swé? Proto-Indo-European *selbʰ-der. Proto-Germanic *selbaz Old English self Old English self- Middle English self- English self- English adjoint English self-adjoint From self- + adjoint.