Associations to the word «Pentad»
Noun
| 1 |
Wiktionary
PENTAD, noun. A group or series of five things
PENTAD, noun. (chemistry) Any element, atom, or radical having a valence of five, or which can be combined with, substituted for, or compared with, five atoms of hydrogen or other monad.
Dictionary definition
PENTAD, noun. The cardinal number that is the sum of four and one.
Wise words
It is only with the heart that one can see rightly; what is
essential is invisible to the eye.