bottle up verb5 •To put into bottles. •To keep suppressed and hidden.Emotions are often bottled up rather than dealt with, which can lead to stress in later life. •To prevent (enemy vessels) from leaving an anchorage. •(informal) To comprehensively defeat.Leosthenes defeated Antipater in battle—the first defeat of a Macedonian army for thirty years—and bottled him up in the town of Lamia. — 2011 •(slang) To prevent (an opponent) from achieving any effective action. formsbottled up · bottling up · bottles up