pin-holes
Needle-made light openings
Pin-holes are tiny perforations, typically just large enough for a pin to pass through.
The term describes any small puncture or opening: Light leaked through pin-holes in the curtain.
A pinhole camera uses a tiny aperture instead of a lens to project an image.
Pin-holes in materials often indicate wear, manufacturing defects, or deliberate design.
Hole punched through something
- punctureHole from penetration
- leakageUnintended fluid escape
- piercedHad hole made
- prickedPunctured with point
specks · filtered light · dappled · screen · lantern · luminaria
Dark chamber, projected image
- apertureAdjustable optical inlet
- exposureState of being unprotected
- light leakUnintended film exposure
- focal lengthLens-to-convergence-point distance
sharpness · diffraction · long exposure · film · darkroom · lensless · vignette · sun print
Chemical wearing away
- pittingForming small cavities
- rust spotsOxidized metal discoloration
- metal fatigueProgressive cracking from stress
- porosityVoid space density
bubbles · voids · oxidation · erosion · quality control · inspection · deterioration
Injection site scarring
- laceOpen-weave ornamental fabric
- eyeletSmall reinforced hole
- meshInterlocking open weave
- nettingInterlaced open fabric
embroidery · cutwork · drawn thread · pulled thread · filet · tatting · openwork · darning
Abnormality in perception through eyes
- floatersVisual field debris
- retinalOf eye's inner lining
- ophthalmologyMedical specialty for eyes
- eye testExamination of sight
refractive error · acuity · corrective · vision screening · optometry · astigmatism · myopia · blur
perforation
Hole punched through something
pricked · specks · filtered light · dappled · screen · lantern · luminaria
camera obscura
Dark chamber, projected image
- apertureAdjustable optical inlet
- exposureState of being unprotected
- light leakUnintended film exposure
focal length · sharpness · diffraction · long exposure · film · darkroom · lensless · vignette · sun print · cyanotype
corrosion
Chemical wearing away
- pittingForming small cavities
- rust spotsOxidized metal discoloration
- metal fatigueProgressive cracking from stress
porosity · bubbles · voids · oxidation · erosion · quality control · inspection · deterioration
needle marks
Injection site scarring
netting · embroidery · cutwork · drawn thread · pulled thread · filet · tatting · openwork · darning
visual disturbance
Abnormality in perception through eyes
- floatersVisual field debris
- retinalOf eye's inner lining
- ophthalmologyMedical specialty for eyes
eye test · refractive error · acuity · corrective · vision screening · optometry · astigmatism · myopia · blur · eye examination
pin-holesgashes
Deep, jagged incisions
tears · rips · slashes · rents · lacerations
pin-holessolid
Firm matter state
unbroken · imperforate · whole · sealed · unblemished