shinguard
/ˈʃɪŋˌɡɑːrd/; /ˈʃɪŋˌɡɑːrəd/Definitions
1. noun
A piece of metal or other material attached to the leg of a horse or a person for protection from kicks or other blows.
“The horseman wore a shinguard to protect his leg from the kick of his excited horse.”
2. noun
A device attached to a machine to protect the operator’s leg from moving parts.
“The factory worker was required to wear a shinguard when operating the heavy machinery.”