| counters | a return shot |
|---|---|
| counters | a second confirming signature endorsing a document already signed |
| counters | a secret word or phrase known only to a restricted group |
| counters | add one's signature to after another's to attest authenticity |
| counters | a second confirming signature endorsing a document already signed |
| counters | a bit for enlarging the upper part of a hole |
| counters | a hole (usually in wood) with the top part enlarged so that a screw or bolt will fit into it and lie below the surface |
| counters | insert (a nail or screw below the surface, as into a countersink) |
| counters | a bit for enlarging the upper part of a hole |
| counters | a spy who works against enemy espionage |
| counters | make a counterattack |
| counters | the aspect of counterintelligence designed to detect and prevent subversive activities |