adjustablebase
nounUK /əˈdʒʌstəbl beɪs/
US /əˈdʒʌstəbəl beɪs/
A bed base you can change to sit up or lie flat.
My grandma raised her adjustable base so she could read in bed.
RELATED WORDS
OTHER MEANINGS
2. The bottom part of a machine that can be moved to different heights or angles.
The drill's adjustable base lets you tilt it for angled holes.
3. A stand for a camera or lamp that can be set at different positions.
He fixed the lamp to an adjustable base so it could shine on the desk.
4. A support under a display or sign that can be raised or lowered.
The museum put the model on an adjustable base at eye level.