index's

Noun

form-of in use in the 17th century obsolete plural

(obsolete, in use in the 17th century) plural of index

Japanese Meaning

（古語）『index』（索引）の複数形、すなわち複数の索引を意味する。

Researchers studying the 17th-century volume noted that the index's were arranged alphabetically despite their archaic spelling.

17世紀の書物を研究する学者たちは、複数の索引が古風な綴りにもかかわらずアルファベット順に並んでいることに気づいた。

Sense（1）

(obsolete, in use in the 17th century) plural of index

1699: Richard Bentley, A dissertation upon the epistles of Phalaris; reprinted in:

index’s

（ canonical plural ）