bat
UK[bæt]US[bæt]
n
A piece of wood used to hit the ball in games such as baseball or cricket.
n
A small animal with wings that flies at night.
v
To hit or try to hit a ball with a bat in sports.
Etymology
The word 'bat' for the flying mammal originates from Middle English 'bakke', likely from Old Norse 'ledhrblaka' meaning 'leather-flapper', which evolved via Scandinavian dialects. The sporting 'bat' comes from Old English 'batt' meaning 'cudgel' or 'club', possibly from Celtic or Gaelic roots like the Irish 'bata' meaning 'stick'. These two etymologically distinct words merged phonetically in Middle English, resulting in the homograph we have today. The semantic connection is purely coincidental, a classic example of convergent linguistic evolution where two separate words from different language families ended up identical in modern English.
Analysis
This is a simplex word. The two primary meanings (flying mammal and wooden club) have distinct historical origins that converged on the same spelling and pronunciation in modern English.
Examples
The baseball player swung the bat with great force.
A bat uses echolocation to navigate in the dark.
She will bat third in the lineup for tonight's game.