1. a small sac or bladder-like cavity in a plant or animal
Usage: botanical; anatomical
2. either of two small fluid-filled sacs in the inner ear that help detect changes in head position
Usage: anatomical

Examples

• The utricle contains tiny crystals that shift when the head moves.
• Damage to the utricle can cause balance problems.
• The plant’s utricle stores water during dry periods.
• Each utricle in the inner ear contains sensory hair cells.
• The botanist examined the seed’s utricle under a microscope.
• Problems with the utricle and saccule can lead to vertigo.