Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
a fact or standard by which you can judge the success or value of something:
a ruler (= a long flat object used for measuring the length of things) that is one yard (= approximately 91.4 centimetres) long:
Share your knowledge with the community
Browse our collection of 300,000+ community-written definitions
