The museum displayed interactive exhibits explaining rare cosmological phenomenons to fascinated visitors.

The sudden appearance of the bioluminescent algae was a beautiful phenomenon along the shoreline.

During the cold snap, my friend's Raynaud's phenomenon caused her fingertips to go white and feel numb before slowly turning blue and then red as they warmed.

Researchers often cite the fis phenomenon when discussing early phonological development in children.

The phi phenomenon explains why a sequence of slightly different still images can appear as continuous motion to the human eye.

After a long hot shower, she experienced Uhthoff's phenomenon, noticing a temporary worsening of her vision and coordination.

The engineers investigated the Ferranti phenomenon after noticing an unexpected voltage rise along the long transmission line.

After the biopsy, the patient developed new lesions along the incision, demonstrating the Koebner phenomenon.

After holding his arm against the wall for a minute and then stepping away, he noticed Kohnstamm's phenomenon as his arm involuntarily rose.

On long summer road trips, my family and I have started joking about the windshield phenomenon — the steady, worrying decline in insects splattering across our car's windshield over the years.