要

argument that something is unnecessary; opposition

important matter; necessary thing; requirement

requiring nursing care

of great prominence or dignity

syllabus; main items

written request; requisition

main part; key part

Linguistics

head (of a phrase)

momentous; exigent; urgent; important; vital

major (train) station; main station

summary; outline

important talk

important business

elements; essentials; outline

confirmation required

Computing

number of elements (e.g. in a matrix)

important matters

sea fort; island fort

necessities

main point

Oft. on signs

requiring refrigeration

aggregate demand

important port

brief translation; summary translation

necessary tools