Reference meaning
plug
Last updated
blockage consisting of an object designed to fill a hole tightly
Related source terms
Other meanings
2. noun
a wad of something chewable as tobacco
3. noun
blatant or sensational promotion
4. noun
electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 03967942-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.