Associations to the word «Pentagrid»
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Wiktionary
PENTAGRID, noun. (mathematics) A tiling of the hyperbolic plane with regular pentagons
PENTAGRID CONVERTER, noun. A compound thermionic valve used in superheterodyne radio receivers.
Wise words
It is better wither to be silent, or to say things of more
value than silence. Sooner throw a pearl at hazard than an
idle or useless word; and do not say a little in many words,
but a great deal in a few.