Arco is a term meaning "Play with your bow," you most often see it in orchestra music where you are playing a pizzicato part (Plucking) and it will signal arco to go back to using your bow.
I believe the term is arco.
longated
no pizzicato means pluck and arco beans to use the bow.
AS fast as possible
In the Spanish style
I believe the term is arco.
"arco" means playing with the bow. so if the song says "arco" you play with the hair of the bow on the string.
arco most commonly means arch,but it can also mean bow (like the weapon).It's also part of the word for rainbow, arco iris.
longated
I believe the term is arco.
no pizzicato means pluck and arco beans to use the bow.
arc, arch, (fiddle) bow, hoop arco iris = rainbow
Quasi is an Italian musical term meaning: As if, resembling
Coll'arco, or arco, for short. From Italian.
End.
AS fast as possible
Lively, fast.