isochron
Word Rarity
Very rare
Frequency: Zipf frequency 1.65 in modern English
13
Scrabble Score
8
Letters
1
Syllables
7
Unique Chars
Meaning
noun
A collection of points (such as a manifold), each point representing a set of initial conditions for a given dynamical system, such that every set results in the same long-term behaviour of the system.
Example Sentences
- "Recapitulating, any suite of comagmatic rocks with an age t defines an isochron if its members all had the same initial ^{₈₇}Sr/^{₈₆}Sr ratio and if it was closed to both Rb and Sr since crystallization occurred and neither element was introduced from any extraneous source.[…]In this way, whole-rock Rb-Sr isochrons can produce rather reliable age data for rock samples."
- "The entire plane is foliated by isochrons."
Etymology
Inflected Forms
Phrases
isochron dating
isochron diagram