IPA: /ˌfɛnəˈnɒlədʒɪkəl/
KK: /fɛnəˈnɑlədʒɪkəl/
Relating to the study of the timing of natural events in relation to climate and seasonal changes.
The phenological changes in plant blooming times can indicate shifts in climate patterns.
Phenological → It is formed from "phenomenon" (from Greek "phainomenon", meaning that which appears or is seen) and "-logical" (from Greek "logikos", meaning pertaining to reason or study). The word refers to the study of observable changes in nature, particularly in relation to climate and seasonal changes.
Think of 'phenomenon' as something that 'appears' in nature, and '-logical' relates to the study of it. This helps you remember that 'phenological' is about studying the observable changes in nature.