Spanish-English translations for abertura

aperturean aperture in a wallThis telescope has a 100cm apertureIf the generatrix makes an angle θ to the axis, then the aperture is 2θ.
crack
us
Its been so dry, the ground is starting to crack.When I tried to stand on the chair, it cracked.Anyone would crack after being hounded like that.

gap
us
He made a gap in the fence by kicking at a weak spotWe can slip through that gap between the buildingsThere is a gap between the roof and the gutter
opening
us
The daily openings of the day lily bloom gives it its name.He remembered fondly the Christmas morning opening of presents.A salamander darted out of an opening in the rocks.
slit
us
He slit the bag open and the rice began pouring out.
vent
us
the vent of a cask; the vent of a mouldThe stove vents to the outsideExhaust is vented to the outside