Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: an organic compound containing only carbon and hydrogen
Categories: organic compound
Within this category: chlorobenzene, aromatic compound, gasohol, gasoline, kerosene, aromatic hydrocarbon, indene, cymene, dioxin, ethane, liquefied petroleum gas, bitumen, butadiene, naphtha, naphthalene, pyrene, octane, gas oil, terpene, provitamin