moat

[/moʊt/]
nounpl: moats
fosso
1. a deep, wide ditch surrounding a castle, fort, or walled town, typically filled with water as a defensive barrier
The castle was protected by a moat filled with water.
O castelo era protegido por um fosso cheio de água.
2. any barrier or obstacle that provides protection or separation
The company's patent created a moat around their business.
A patente da empresa criou um fosso protetor em torno do seu negócio.
While the literal meaning refers to medieval castle defenses, the term 'moat' has become prominent in modern business terminology, particularly in investor discussions. In Portuguese-speaking regions, 'fosso' is used both for historical fortifications and as a metaphor for business competitive advantages. The concept carries historical weight in European culture, especially regarding medieval history and architecture.
Synonyms / Sinônimos
ditchtrenchchannelwatercoursebarrier
Antonyms / Antônimos
openingpassagebridge

Regional Variations

General Brazilian
fosso
most common term for the water-filled defensive ditch
Portugal
fosso
same term used in European Portuguese; also 'trincheira' in some contexts
General English (Business)
fosso (competitivo)
metaphorical use in business contexts, referring to competitive advantage

Related Words

castlefortressrampartdrawbridgefortificationdefense

Related Idioms & Phrases

build a moat around something - to establish barriers or protections
cross the moat - to overcome a defensive barrier or obstacle
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