organosiloxane

[ awr-guh-noh-si-lok-seyn, awr-gan-oh- ]
/ ˌɔr gə noʊ sɪˈlɒk seɪn, ɔrˌgæn oʊ- /

adjective Chemistry.

a siloxane containing an organic group.

Origin of organosiloxane

First recorded in 1945–50; organo- + siloxane