English
- Cambridge: Cambridge Dictionary | English Dictionary, Translations & Thesaurus
- Longman: Longman Dictionary of Contemporary English | LDOCE
- Vocabulary: Vocabulary.com - Learn Words - English Dictionary
- https://grammar.collinsdictionary.com/
- Wikipedia.org/ https://www.wikipedia.org/
- Oxfordlearnersdictionaries.com/ https://www.oxfordlearnersdictionaries.com/
- American: American Heritage Dictionary - Search
- English Picture Dictionary | +15,000 Images
- Howjsay | Learn to Pronounce English Words | Howjsay
- OneLook Dictionary Search and Thesaurus
- Oxford English Dictionary : Oxford English Dictionary
- https://www.collinsdictionary.com/dictionary/english-german
- https://kids.wordsmyth.net/we/
- English Dictionary - WordReference.com
- Find Definitions Written for Kids | Merriam-Webster Student Dictionary
- American Heritage Dictionary - Search
English Khmer
- ANT Dictionary Online: Dictionary (Khmer ~ English and Sound)
- Glosebe: ingratiated in Khmer - English-Khmer Dictionary | Glosbe
- https://www.macmillanenglish.com/kh/dictionary
Chinese
- MDBG: MDBG Chinese Dictionary
- Chinese-English Dictionary - 英汉词典 - 汉英词典
- Read and write Chinese characters - 读写汉字 - 学中文.
- Chinese English Dictionary with Pinyin, Strokes, & Audio - Yabla Chinese
PC Dictionary https://techterms.com/
Construction
- Essential Construction Terms: The Building Blocks of Construction Vocabulary - ESLBUZZ
- English for Construction Workers: 55 Key Words and Phrases [With Audio] | FluentU
- Construction Vocabulary Words List in English A to Z - EnglishBix
- English Vocabulary for Construction Sites - English365plus.com
- English Vocabulary Words for Construction - Espresso English
- Construction and Infrastructure Vocabulary in English - Talkpal
- English for Architects, Engineers and Construction Professionals
- Construction English Lessons - Construction English
- Construction Dictionary | National Dictionary of Building & Plumbing Terms