Definition of Fr

1. Noun. A radioactive element of the alkali-metal group discovered as a disintegration product of actinium.

Exact synonyms: Atomic Number 87, Francium
Generic synonyms: Metal, Metallic Element

Medical Definition of Fr

1. 1. Symbol for francium. 2. French scale. (05 Mar 2000)

Lexicographical Neighbors of Fr

Fourth World
Fourth of July
Foville's fasciculus
Foville's syndrome
Fowler
Fowler's
Fowler's position
Fowler's solution
Fox
Fox River
Fox Talbot
Foxbat
Foxhound
Foxhounds
Foxy Loxy
Fr (current term)
Fra
Fra Filippo Lippi
Fraenkel's pneumococcus
Fraenkel-Weichselbaum pneumococcus
Fragaria
Fragaria chiloensis
Fragaria vesca
Fragaria virginiana
Fragonard
Fraktur
Fraley syndrome
Frama
Framers

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