1. (

• seal ,
• seal_off

) make tight; secure against leakage; "seal the windows" ;

2. (

• seal

) close with or as if with a seal; "She sealed the letter with hot wax" ;

3. (

• seal

) decide irrevocably; "sealing dooms" ;

4. (

• seal ,

) affix a seal to; "seal the letter" ;

5. (

• varnish ,
• seal ,

) cover with varnish ;

6. (

• seal

) hunt seals ;