Princeton's WordNet

1. unbar(verb)

   remove a bar from (a door)

Wiktionary

1. unbar(Verb)

   To remove an impediment that obstructs the passage of (someone or something).

2. unbar(Verb)

   To remove a prohibition.

3. unbar(Verb)

   To unlock or unbolt a door that had been locked or bolted with a bar.

Webster Dictionary

1. Unbar(verb)

   to remove a bar or bars from; to unbolt; to open; as, to unbar a gate

• ketting afhaal, balk afhaalAfrikaans
• يَفْتَح الباب بإزالة الرّتاجArabic
• отлоствамBulgarian
• desbloquearPortuguese (BR)
• otevřít závoruCzech
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• slå slåen fraDanish
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• (riivist) lahti tegemaEstonian
• گشودن؛ سد راه را برطرف کردنFarsi
• avataFinnish
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• otkračunatiCroatian
• kireteszelHungarian
• membukaIndonesian
• skjóta loku frá; opnaIcelandic
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• …의 가로장(빗장)을 벗기다Korean
• atsklęstiLithuanian
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• ontgrendelenDutch
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• گشودن؛ سد راه را برطرف کردنPersian
• بېرته كول، خلاصول، بېرته كېدل، خلاصېدل (لكه دكلپPashto
• destrancarPortuguese
• a deblocaRomanian
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• otvoriť závoruSlovak
• odpahnitiSlovenian
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• ถอนกลอนประตูออกThai
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• 鬆開門閂打開(大門等)Chinese (Trad.)
• відсувати засув; відчинятиUkrainian
• کھولناUrdu
• gỡ bỏ rào chắnVietnamese
• 拔去门闩打开（门等）Chinese (Simp.)