foothill What is the Definition of foothill?Noun:a relatively low hill on the lower slope of a mountain Other meanings of foothill (synonyms, cognates). ENRU foothill предгорье Frequently viewed: ready definitionrun meaningpurge definitionfact definitionhuge meaningsingle definitionblack in a sentenceharder in a sentencetriangle meaningdefinition of groupingdespite meaningclockwise definition A B C D E F G H I J K L M N O P Q R S T U V W X Y Z