IPA: /kæˈpɪtʃələm/
KK: /kæˈpɪtʃələm/
A rounded structure or part, often found in plants or anatomy, that can refer to a flower head or a part of a bone.
The capitulum of the sunflower is filled with many small flowers that create a beautiful display.
Capitulum is derived from the Latin "capitulum" (meaning small head or chapter), which is a diminutive form of "caput" (meaning head). The term originally referred to a small head or a section of a text, indicating a subdivision or a smaller part of a larger whole.
Think of 'caput' meaning head, and remember that 'capitulum' refers to a small section or chapter, like a small head of a larger body of text.