sipp

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Proper noun

1. {{surname|en}}.

Noun

1. {{lb|en|travel|car hire}} {{acronym of|en|[[standard]] [[interline]] [[passenger]] [[procedure]]|addl=a series of four-letter codes used to indicate a type of vehicle}}.
2. {{lb|en|UK|pensions}} {{acronym of|en|w:self-invested personal pension}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.