胎面

tāimiàn
  1. surface of tire
  2. tread (of tire)

CEDICT

Entry Composition

1 胎 tāi
  1. fetus
  2. classifier for litters (of puppies etc)
  3. padding (in clothing or bedding)
  4. womb carrying a fetus
  5. (fig.) origin
  6. source
  7. (loanword) tire
=2 面 miàn
  1. face
  2. side
  3. surface
  4. aspect
  5. top
  6. classifier for objects with flat surfaces such as drums, mirrors, flags etc
=2 面 miàn variant of 面 miàn
=2 面 miàn
  1. flour
  2. noodles
  3. (of food) soft (not crunchy)
  4. (slang) (of a person) ineffectual
  5. spineless

Related entries

轮距 lúnjù tread (the distance between the two front – or two rear – wheels of a vehicle)
步态 bùtài
  1. gait
  2. tread