HEATKEYS

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

Tools and Basic Information for Design, Engineering and Construction of Technical Applications

Vocabulary.com helps you learn new words, play games that improve your vocabulary, and explore language.

The largest and most trusted free online thesaurus. Quickly find accurate and up-to-date synonyms, antonyms, and related words at Thesaurus.com. Synonym dictionary, antonym dictionary, words synonyms.

Home Page - Worldwide supplier of process automation services and technologies, including PlantWeb digital plant architecture.

eFunda, the ultimate online reference for the mechanical engineering community

Read doctor-produced health and medical information written for you to make informed decisions about your health concerns.

Calculations for pressure pipes, open channels, ground water, hydrology. Software, formulas, equations