We found one dictionary that defines the word a toss of a coin:

General (1 matching dictionary)

1. a toss of a coin: Cambridge Advanced Learner's Dictionary

▸ Words similar to a toss of a coin ▸ Usage examples for a toss of a coin ▸ Idioms related to a toss of a coin ▸ Wikipedia articles (New!) ▸ Words that often appear near a toss of a coin ▸ Rhymes of a toss of a coin ▸ Invented words related to a toss of a coin