Reference meaning
pin down
Last updated
define clearly
Related source terms
Other meanings
2. verb
place in a confining or embarrassing position
3. verb
attach with or as if with a pin
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 00715559-v, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.