sub   (Sound)

The sub has 3 Senses.

• wedge, sub, cuban sandwich, grinder, hoagie, hero, bomber, submarine, torpedo, italian sandwich, poor boy, zep, submarine sandwich, hero sandwich, hoagy
• 爆撃機
• a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States
• 長い硬いロールパンの縦に割られた表面で作られていて、肉、チーズ（それから、トマト、たまねぎ、レタス、および香辛料）を詰めた大きいサンドイッチ

• sub, pigboat, submarine, u-boat
• 潜水艦, 潜航艇, ユーボート, サブマリン, 潜水艇
• a submersible warship usually armed with torpedoes
• 通常水雷で武装している、潜水可能な戦艦

• stand in, sub, fill in, substitute
• 代わる, 代わりになる, 摂行, 代理, 代講
• be a substitute; "The young teacher had to substitute for the sick colleague"; "The skim milk substitutes for cream--we are on a strict diet"
• 代用品にする