My youngest, since leaving for college last fall, was home for 4 weeks at Christmas, is now home for a 2 week spring break, and will be here a couple of times over the summer, with the longest stretch being about 6 weeks. He went to a friend's house for Thanksgiving.
What are Sneaker Waves? Sneaker waves are unusually large ocean waves that appear suddenly and without warning. Small children should be watched around the ocean to protect them from the sudden dangers associated with sneaker waves.
Definition of 'shock wave'. shock wave also shockwave. A shock wave is an area of very high pressure moving through the air, earth, or water. It is caused by an explosion or an earthquake, or by an object travelling faster than sound. The shock waves yesterday were felt from Las Vegas to San Diego.