Assertion: fingerstall | /r/CapableOf | grip the finger
Facets:
value: tightly
type: MANNER
value: to ensure
type: PURPOSE
Source sentences:
text: Alternatively, a looser fitting fingerstall may be used, in which case the open end of the tubular sheath, or an intermediate portion thereof, may be made so that it tightly grips the finger to ensure that the fingerstall does not accidentally come off during use.