1. Plural of encyclopaedia; comprehensive reference books or digital resources containing articles on a wide range of subjects, typically arranged alphabetically.
Usage: British spelling; American English typically uses 'encyclopedias'; Can refer to physical books or online databases

Examples

• The library has several encyclopaedias on its shelves for students to consult.
• Modern encyclopaedias are often available online rather than in print.
• She looked up the topic in multiple encyclopaedias to gather comprehensive information.
• Encyclopaedias provide reliable overviews of subjects across science, history, and the arts.
• Before the internet, families relied on encyclopaedias for homework help.
• The school purchased digital encyclopaedias to supplement classroom learning.