Glosbe - Huge collaborative massively multilingual dictionary.
ALEKS - ALEKS is a web-based artificially intelligent assessment and learning system that uses adaptive questioning to accurately determine exactly student knows.
Wordnik - the biggest online English dictionary, by number of words
ExamView Assessment Suite - ExamView lets you can create assignments, launch classroom assessment questions and collect real-time responses to evaluate student performance.
Visuwords - The fun and free way to look up definitions. THE graphical dictionary and visual thesaurus.
Canvas by Instructure - The Canvas LMS is the world's fastest growing learning management system. Check out favorite features and schedule a live demo!