14-Letter Words Containing: _,G,I,N,O,R,R,S

• the process whereby hydrocarbon molecules of petroleum are broken down into kerosene and gasolene by the addition of hydrogen under high pressure in the presence of a catalyst

• To preserve something (especially biological tissue) by freezing it and holding it a very low temperature

• Cryopreservation

• the quality of being honest and straightforward in attitude and speech

• the act of treating something to make it repel water

• a coating capable of making a surface waterproof

• strain abnormally