naftalin
1. naftalin, naftalen
a white crystalline strong-smelling hydrocarbon made from coal tar or petroleum and used in organic synthesis and as a fumigant in mothballs [bel kristalast in močno dišeči ogljikovodik, narejen iz zdrobljenega premoga ali nafte, uporablja se v organski sintezi in kot insekticid v zaščiti oblačil pred molji]
2. naftalin, kroglica naftalina, naftalinska kroglica
a small sphere of camphor or naphthalene used to keep moths away from stored clothing [majhna kroglica iz kamfora ali naftalena, ki se uporablja za preprečevanje moljev v shranjenih oblačilih.]