search-in-place domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the init action or later. Please see Debugging in WordPress for more information. (This message was added in version 6.7.0.) in /usr/www/users/mywaecf/KEYPOINT/wp-includes/functions.php on line 6121Wave simply means an oscillatory movement of water particles. Waves are caused by wind or similar disturbances on seas or oceans. They rise to a crest and fall to a trough (hollow) until they break on the shore.
Note that the distance between one crest and the next crest is called the Wavelength