Associations to the word «Pentagrid»

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

Occasionally in life there are those moments of unutterable fulfillment which cannot be completely explained by those symbols called words. Their meanings can only be articulated by the inaudible language of the heart.
Martin Luther King Jr.