EJDict
ライセンス: CC0 (Public Domain)
日本語WordNet
a person who keeps watch over something or someone
the person who plays that position on a football team; "the left guard was injured on the play"
a device designed to prevent injury or accidents
the person who plays the position of guard on a basketball team
a precautionary measure warding off impending danger or damage or injury etc.; "he put an ice pack on the injury as a precaution"; "an insurance policy is a good safeguard"; "we let our guard down"
the duty of serving as a sentry; "he was on guard that night"
to keep watch over; "there would be men guarding the horses"
watch over or shield from danger or harm; protect; "guard my possessions while I'm away"
protect against a challenge or attack; "Hold that position behind the trees!"; "Hold the bridge against the enemy's attacks"
take precautions in order to avoid some unwanted consequence; "guard against becoming too friendly with the staff"; "guard against infection"
JMdict
AIによる解説
Guard refers to a person who protects, a defensive position in sports, or a protective device. As a verb, to protect or watch over.
ライセンス: KeyLang Original
The revelation came suddenly, catching everyone off guard and shattering their assumptions completely.
その啓示は突然やってきて、全員の不意を突き、彼らの思い込みを完全に打ち砕いた。
The parade ended with a spectacular countermarch by the honor guard.
パレードは儀仗隊による見事な背面行進で終わった。
The stringency of the new regulations caught many off guard.
新規制の厳しさに多くの人が不意を突かれた。
The guard watchfully monitored the entrance.
警備員は注意深く入口を監視した。
Pronunciation data from ipa-dict (MIT License) based on cmudict-ipa by @lingz