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).
someone who has spoken a particular language since they were a baby, rather than having learned it as a child or adult:
Share your knowledge with the community
Browse our collection of 300,000+ community-written definitions