Answer | Crossword Clue |
---|---|
factis | a rubber substitute, also FACTICE |
factices | FACTICE, a rubber substitute, also FACTIS |
factises | FACTIS, a rubber substitute, also FACTICE |
factice | a rubber substitute, also FACTIS |
BUTENES | Hydrocarbons used in a substitute for rubber. |
SILLYPUTTY | Result of trying to invent a synthetic rubber substitute |