French

Adjective

caoutchouteux m ‎(feminine singular caoutchouteuse, masculine plural caoutchouteux, feminine plural caoutchouteuses)

1. rubbery; having the appearance or consistency of rubber^[1]

References

1. ↑ “caoutchouteux” in le Trésor de la langue française informatisé (The Digitized Treasury of the French Language).