Meanings
nounpostal rule (plural postal rules)
plural postal rules
- Synonym of mailbox rule.
Synonyms: mailbox rule
Synonyms & antonyms
nounSynonym of mailbox rule.
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Cite this entry
APA
postal rule. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/postal%20rule
MLA
“postal rule.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/postal%20rule. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “postal rule,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/postal%20rule.
Source: postal rule on Wiktionary, CC BY-SA 4.0.