Meaning of the word "at loggerheads (with someone) (over something)" in English

What does "at loggerheads (with someone) (over something)" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

at loggerheads (with someone) (over something)

US /æt ˈlɑːɡərˌhɛdz/
UK /æt ˈlɒɡəˌhɛdz/
"at loggerheads (with someone) (over something)" picture

Idiom

in dispute or disagreement

Example:
The two departments have been at loggerheads over budget allocations for months.
The neighbors are constantly at loggerheads over the property line.