perhydrogenize

[ per-hahy-druh-juh-nahyz, pur-hahy-droj-uh- ]
/ pərˈhaɪ drə dʒəˌnaɪz, ˌpɜr haɪˈdrɒdʒ ə- /

verb (used with object), per·hy·dro·gen·ized, per·hy·dro·gen·iz·ing.

Also especially British, per·hy·dro·gen·ise.

Origin of perhydrogenize