Correct
庚
/ gēng /
Strokes
Definition
age/seventh of the ten Heavenly Stems 十天干[shí tiān gān]/seventh in order/letter "G" or Roman "VII" in list "A, B, C", or "I, II, III" etc/ancient Chinese compass point: 255°/hepta
Example
As a Noun
geng ［seventh of the Heavenly Stems（天干）］
As a Noun
age