13-Letter Words Containing: P,E,T,T,I,E,R

• of or relating to exteroception

• clear out the chest and lungs

• discharge (phlegm or sputum) from the lungs and out of the mouth

• the process of coughing up and spitting out

• the act of spitting (forcefully expelling saliva)

• plants having vascular tissue and reproducing by spores

• a sloping gallery with seats for spectators (as in an operating room or theater)

• an oval large stadium with tiers of seats; an arena in which contests and spectacles are held

• requiring organic compounds of carbon and nitrogen for nourishment