The word index is singular. One index. If you have more than one, you can form the plural according to Latin conventions: indices or according to English conventions: indexes. Preference varies from publisher to publisher, and dictionaries differ. Either is correct. Just be consistent within a single document. Also, if you refer to appendix in the plural, you should do it consistently with your treatment of index: that is, appendices or appendixes.
The plural of index is indices or indexes, depending on context.
The plural of index is indexes or indices.
Indicies
indices
The plural form for the noun index is indexes.
Index books is the plural form.
The noun 'index' is the singular.The plural form can be indexes or indices .
One is a codex; more than one are codices. (This is similar to index and indices.)
One index Many indices Plural possessive would therefore be indices'.
The plural form for the noun index is indexes.
Index books is the plural form.
The noun 'index' is the singular.The plural form can be indexes or indices .
"index" is the singular form - "indices" is the plural :)
Indices is the plural form of the noun index.
indices or indexes
The word "indices" is already plural, so the plural form is still the same word. The singular form is "index", e.g. One index, two indices, 24 indices, 1,000 indices.
The singular form of "indices" is "index."
The singular form for the plural noun indices is index.
One is a codex; more than one are codices. (This is similar to index and indices.)
"indices" is plural of "index".
The plural form of "index" is "indices" or "indexes."