Link Centre Dictionary

sildenafil

sil·de·na·fil

UK/sɪlˈdɛn.ə.fɪl/ uncommon

noun

1.

Origin

Probably from s(ulfon)yl + -dena- (“alteration of (pyrimi)dine”) + ph(en)yl.

Related words

Broader terms

WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.