Ptilochronology
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The study of feather growth rates as an index of nutritional condition in birds uncountable
Etymology
From ptilo- + chronology; coined by Thomas C. Grubb, Jr.
More for "ptilochronology"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.