memo noun
ADJ. internal
QUANT. copy
VERB + MEMO draft, write | circulate, send (out) | receive | sign | leak
MEMO + NOUN pad
PREP. in a/the ~ | ~ from, ~ of my memo of 28 June, 2001 | ~ on A memo on the curriculum changes from the Head of Education. | ~ to She ciurculated a memo to the staff.
You can also check other dicts: memo (English, 中文解释 ), wordnet sense, Collins Definition