Collins Dictionary
collinsdictionary.comDictionary, thesaurus and grammar reference in one service
Dictionary, thesaurus and grammar reference in one service
Alberta health references, patient handouts and service information
An independent reference for Steam catalogue and activity data
Histories of English words and their earlier forms
Biographical lookup with period and occupation filters
Structured knowledge connected across Wikimedia projects
Scholarly search with author, publication and date controls
Find preserved research datasets with citable records
Technical data and calculations for engineering study
A music-score library with structured browsing
An index of hymn texts, tunes and hymnals
Language classification linked to bibliographic reference
Structural language properties in a comparative database
Psychology modules assembled into adaptable textbooks
Human-protein information across tissues and biological contexts
View genomic data against genome assemblies
Search and inspect three-dimensional molecular structures
A curated registry of biological and biomedical ontologies
Historical maps with text search and geographic viewing tools
A collaboratively written mathematics encyclopedia
British and Irish case law and legislation
Population pyramids by place and year
Curated pathways with visualization and analysis tools
Standardized bacterial information at strain level