Staghorn calculi are large branched calculi composed of struvite
Staghorn calculi
A staghorn fern is a fern.
Calculi (singular calculus) are stones.
They are called staghorn because some species grow long and branch out much like a staghorn.
Institutiones calculi differentialis was created in 1755.
Institutionum calculi integralis was created in 1768.
Urinary stones or urinary calculi mean the same. But the more refined term is urinary calculi.
Calculus (plural calculi) is the medical term meaning stone.
9001247 Ureteral calculi, for one.
The renal pelvis and renal calculi are not the same. The renal pelvis is a normal part of the body. Renal calculi are kidney stones and are not normal.
by spores.
"Pebbles" in Latin are calculi.