PCK

Click on something used by Sherlock Holmes.

Something used to get through Locked Doors.

Something with a Nucleus.

Ancient documents were written with one of these.

Something that depends on Hot Air to work.

A Timing device that doesn’t have Hands.

Something that Oscillates.

Something that is made of Links and Nodes.

Something coated with the Element having the symbol Au.

Something used by Umpires and Referees.

Something that is Quarried.

A member of the Chordophone family.