Dental hygienist's gizmo

• One eager to climb every mountain
• Tackle box gizmo
• Mountain climber, e.g.
• Peak climber, e.g
• Fish-market worker
• Trout fisherman's tool
• Tackle-box item
• Fisherman's gadget

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Scaler \Scal"er\, n. One who, or that which, scales; specifically, a dentist's instrument for removing tartar from the teeth.

Wiktionary Word definitions in Wiktionary
n. 1 An electronic circuit that aggregates many signals into one. 2 An electronic or computer system that adjusts the size of a signal or graphic to fit on a screen etc. 3 One who scale#Verb. 4 A tool or device for scale fish.