As a noun prefices
is (nonstandard).
As a verb prefaces is
.
prefices
English
Noun
(
head)
(nonstandard)
* 1981 , Reiner Luckenbach, Beilsteins Handbuch der organischen Chemie ? (English edition), page 1571:
- The names used in the index are omitted.
prefaces
English
Noun
(head)
Verb
(head)
(preface)