tandhjul betyder i engelsk

gear▼◼◼◼[UK: ɡɪə(r)] [US: ˈɡɪr]

cog▼◼◼◼[UK: ˈkɒɡ] [US: ˈkɑːɡ]

sprocket▼◼◼◻[UK: ˈsprɒkɪt] [US: ˈsprɑːkət]

pinion▼◼◼◻[UK: ˈpɪ.nɪən] [US: ˈpɪ.njən]

cogwheel▼◼◼◻[UK: ˈkɒ.ɡwiːl] [US: ˈkɒ.ɡwiːl]

gear wheel▼◼◻◻[UK: ɡɪə(r) ˈwiːl̩] [US: ˈɡɪr ˈhwiːl̩]

cog wheel▼◼◻◻[UK: ˈkɒɡ ˈwiːl̩] [US: ˈkɑːɡ ˈhwiːl̩]

gearwheel▼◼◻◻[UK: ˈgɪəwiːl] [US: ˈgɪəwiːl]