IPA: /kəˈlʌmələ/
KK: /kəˈlʌmələ/
A small column-like structure found in various plants and animals, often serving as a central support or axis for development or anatomy.
The columella in the snail's shell helps to maintain its shape and structure.
Columella is derived from the Latin "columna" (meaning column) with the diminutive suffix "-ella" (meaning small). Thus, columella refers to a small column or pillar, often used in biological contexts to describe a small structure resembling a column.
Think of a 'small column' — 'columna' means column, and '-ella' indicates something small. This helps you remember that a columella is a small, column-like structure.