Here are the possible solutions for water level regulator clue
Answer
Clue
Relevancy
dike
Clue
Water-level regulator
Definition
to furnish with an embankment, also DYKE
levee
Clue
Water-level regulator
Definition
(historical) an early reception of visitors
insulin
Clue
Glucose-level regulator
Definition
a protein hormone produced in the pancreas of animals
sluicegate
Clue
Water flow regulator
valve
Clue
Water regulator
ozone
Clue
Low-level pollution or high-level protection
Definition
an allotropic form of oxygen present in the atmosphere
ptomaineconcourse
Clue
Warning sign at a train station's food court? (NOTE: The original sign, without my additions, actually exists. It's in Grand Central Terminal in NYC, on the lower level — the food court level. The sig
