- seal
- ▪ I. seal seal 1 [siːl] noun [countable]a mark that has a special design and shows the legal or official authority of a person or organization:
• the Presidential seal
ˌcommon ˈseal LAWa mark pressed into the paper of formal company documents:• A common seal may still be used to execute a document.
ˌcompany ˈseala mark containing the name of a company that is pressed into the paper used by the company for formal or official documents[m0] ▪ II. seal seal 2 verbseal a deal/agreement/promise etc COMMERCE to do something that makes a deal, agreement etc formal and definite:• A handshake sealed the deal.
* * *
Ⅰ.seal UK US /siːl/ noun [C]► an official mark on a document, sometimes made with wax, that shows that it is legal or has been officially approved: »The documents were marked with the official seal.
► a thin piece of paper or plastic that covers the opening of a container and has to be broken before the contents can be used: »The seal on the bottle was broken.
► something fixed around the edge of an opening to prevent liquid or gas flowing through it: »A video showed cracked seals and leaking water inside the coal mine.
Ⅱ.seal UK US /siːl/ verb [T]► to make an agreement more certain or to approve it formally: seal sth with sth »The loans are typically sealed with handshakes.
► to close an entrance or container so that nothing can enter or leave it: »The doors are sealed.
► to cover a surface with a special liquid in order to protect it: seal sth with sth »The office floors were sealed with varnish.
► to close a letter or parcel by sticking the edges together: seal down sth »Seal down the envelope.
Financial and business terms. 2012.