ward noun
ADJ. open, public | private | hospital | maternity, surgical, etc.
VERB + WARD be admitted to He was admitted to the casualty ward. | be discharged from
WARD + NOUN nurse, sister, staff | round The doctor was doing her morning ward round.
PREP. in a/the ~ She spent five days in the maternity ward. | on the ~ How many midwives are on the ward?
You can also check other dicts: ward (English, 中文解释 ), wordnet sense, Collins Definition