bodyguard noun
ADJ. armed | personal He never goes anywhere without his personal bodyguards.
VERB + BODYGUARD have, keep She has to have an armed bodyguard wherever she goes.
BODYGUARD + VERB protect sb
PREP. ~ of He keeps a bodyguard of ten men. | ~ to a former bodyguard to the prince > Note at JOB
You can also check other dicts: bodyguard (English, 中文解释 ), wordnet sense, Collins Definition