空怀

空懷
kōnghuái
  1. (of a female animal of breeding age) to not become pregnant after mating or artificial insemination
  2. to hold (an ideal, aspiration, etc.) in vain
  3. to not become pregnant after mating or artificial insemination

Wiktionary

Entry Composition

=1 空 kōng
  1. empty
  2. air
  3. sky
  4. in vain
=1 空 kòng
  1. to empty
  2. vacant
  3. unoccupied
  4. space
  5. leisure
  6. free time
=1 空 kǒng
  1. (obsolete on its own in Standard Chinese) alternative form of 孔 (kǒng, “hole; cave; mouth”)
  2. alternative form of 孔 (kǒng, “hole; cave; mouth”)
=2 怀 Huái surname Huai
=2 怀 huái
  1. bosom
  2. heart
  3. mind
  4. to think of
  5. to harbor in one's mind
  6. to conceive (a child)
=2 怀 fù
  1. (historical dictionaries only) anger
  2. anger