apparatus, appliance, gadget, tool
device
In notary terms, an "instrument" is merely another word for a document.
large
Instrument, utensil, gizmo
Euphonium.
A Graphometer, if you're talking about the instrument. Another word for semicircle is hemisphere.
do you mean, like, an instrument? or am I not understanding?;)
transcription
an instrument
mechanism, device, machine, instrument, appliance, contrivance, gadget
sorry dont know. tryin to figure it out tooo
The word 'instrument' can mean many different things depending on context. The most general synonyms include 'tool', 'apparatus', or 'gauge'.