A Social Work Research Guide

https://commtechlab.msu.edu/sites/aslweb/browser.htm

Dictionary/Thesaurus; Medical, Legal, & Financial Dictionary; Acronyms & Idioms. https://www.thefreedictionary.com/

https://support.esri.com/en/other-resources/gis-dictionary

https://dictionary.law.com/

A collection of dictionary resources, with some audio pronunciation help and limited illustrations. Also has a thesaurus, Spanish-English, and Medical dictionaries. https://www.merriam-webster.com/

Includes English language and foreign dictionaries. https://www.onelook.com/

"The online version of this dictionary is a product of
Athabasca University and ICAAP" copyrighted: Robert Drislane and Gary Parkinson. https://bitbucket.icaap.org/dict.pl

"...documents the evolution of the English language through the centuries and around the world using quotations and the best in etymological analysis to support the variant spellings and meanings." Off-campus access is restricted to current WUSTL students/faculty/staff.

"...is a fully indexed, cross-searchable database of over 100 Oxford dictionaries and reference titles covering over 20 subject areas..." Off-campus access is restricted to current WUSTL students/faculty/staff.

https://allpsych.com/reference/dictionary/

https://www.bartleby.com/110/

8th edition. https://assets.aarp.org/rgcenter/general/thesaurus.pdf

This site includes a dictionary along with a self-paced vocabulary building program. https://www.vocabulary.com/