горба́ч

noun, masculine, animate

Very rarely used word (top 60,000)

1.
humpback whale
Example:
Горбачи известны своими акробатическими прыжками из воды.
Humpback whales are known for their acrobatic jumps out of the water.
2.
hunchback
Example:
Старый горбач сидел на скамейке и смотрел на прохожих.
The old hunchback sat on the bench and watched the passers-by.

Declension

Note: Stress change.