IPA: /ˈbɒtəni/
KK: /ˈbɑːtəni/
The study of plants, including their structure, properties, and biological processes.
She decided to study botany because she loves plants and nature.
Botany is derived from the Greek word "botanē" (meaning plant or herb) and the suffix "-y" (indicating a field of study or practice). Thus, botany refers to the study of plants.
Think of 'botanē' which means plants, and remember that botany is the study of plants.