ridges is a form of:

Ridge



noun
1.
(a long narrow elevation of; a range of hills or mountains; raised line or strip, the backbone of an animal, raised part between furrows in a fields, a line where two up wards loping surfaces meet; an elongated region of high barometric pressure) ទ្រនង់, ជួរកំពូលភ្នំ, កំពូល, កំពូលរលក, ព្រំផ្ទះ, ពំនូក់ mountain ridge ជួរ, ridge of the roof កំពូល, (table has) ridges ចង្អូរ
verbpast tense: ridged ; past participle: ridged ; present participle: ridging ;
1.
(INTRANSITIVE) (To form ridges) ឡើងជាខ្ពស់
2.
(TRANSITIVE) (to break up into ridges; to make with ridges, to plant in ridges) ពូន
ENGLISH MEANING
noun
1.
The back, or top of the back; a crest.
2.
A range of hills or mountains, or the upper part of such a range; any extended elevation between valleys.
3.
A raised line or strip, as of ground thrown up by a plow or left between furrows or ditches, or as on the surface of metal, cloth, or bone, etc.
4.
The intersection of two surface forming a salient angle, especially the angle at the top between the opposite slopes or sides of a roof or a vault.
5.
The highest portion of the glacis proceeding from the salient angle of the covered way.
verbpast tense: ridged ; past participle: ridged ; present participle: ridging ;
1.
(TRANSITIVE) To form a ridge of; to furnish with a ridge or ridges; to make into a ridge or ridges.
2.
(TRANSITIVE) To form into ridges with the plow, as land.
1.
To wrinkle