whip hand
Noun
Meaning
The hand in which a horse rider holds the whip.
(idiomatic) An advantage over another; the dominant position.
Source: en.wiktionary.orgSynonyms
advantage
dominance
hegemony
predominance
ascendancy
head start
superiority
supremacy
primacy
overlordship
prepotency
predomination
riding crop
predominancy
dominancy
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