APPLETON LAYER(noun)Did you mean?Synonyms Antonyms RhymesAlso try..layerappletonDefinitions There is 1 meaning of the phrase Appleton Layer. Appleton Layer - as a noun The highest region of the ionosphere (from 90 to 600 miles up) which contains the highest concentration of free electrons and is most useful for long-range radio transmission Synonyms (Exact Relations)f layerf regionWord Variations & RelationsAnagramsStarts AStarts APStarts APPStarts APPLEnds REnds EREnds YEREnds AYERStarts A & ends RStarts AP & ends RStarts A & ends ERA-Z Proximitiesapples10applesauce16applesauces17applet10appleton Appleton Layer applets11applewoodappley13appliable15appliance15
