halocarbon
CFC
PFC
chlorofluorocarbon
hfc
hydrofluorocarbon
perfluorocarbon
tetrafluoroethylene
acid-based
bio-based
cellulosic
condensible
conjunctival
double-walled
elastomeric
fault-tolerant
high-molecular-weight
hydrocele
lacrimal
low-friction
petroleum-based
polylactic
scrotal
siliconic
smooth-surfaced
space age
twentyone
carbon
hydrocarbon