creno-, cren-, crauno-, crouno-

(Greek: well head, spring, fountain, mineral spring)

craunology
craunotherapy
crenic
crenicoline (adjective), more crenicoline, most crenicoline
crenogenic meromixis
Meromixis (partial circulation, the lower denser layers never mixing with the upper) in which the density contrast between the waters of the monimolimnion (permanently stagnant layer in meromictic lakes, below the chemocline) and the mixolimnion (the upper layer that occasionally mixes in a meromictic lake) is caused by subsurface flows of saline water from springs or seeps.
crenology
crenophilous
crenophily
crenotherapy
crenothrix
A genus of sheathed bacteria; cells are nonmotile, sheaths are attached and encrusted with iron and manganese oxides, and filaments may have swollen tips.
crounotherapy
Hippocrene
Hippocrenian
limnocrene