9-Letter Words Containing: Y,I,S,R

• A fragment of RNA that can act as an enzyme.

• the branch of chemistry concerned with fermentation (as in making wine or brewing or distilling)

• The anniversary of a person's death, usually a parent's, often marked by the lighting of a memorial candle and other rituals.

• any of a group of RNA viruses including those that cause influenza and mumps

• an expression of agreement that is not supported by real conviction

• insincerity by virtue of pretending to have qualities or beliefs that you do not really have

• recurring with measured regularity

• a medical instrument for separating substances in solution by unequal diffusion through semipermeable membranes