Word Study
glen
CIDE DICTIONARY
glen, n. [Of Celtic origin; cf. W. glyn a deep valley, Ir. & Gael. gleann valley, glen.].
A secluded and narrow valley; a dale; a depression between hills. [1913 Webster]
"And wooes the widow's daughter of the glen."
THESAURUS
glen
bottom, bottom glade, bottoms, combe, dale, dell, dingle, gap, gill, grove, intervale, lunar rill, pass, ravine, strath, trench, trough, vale, valley, wadiROGET THESAURUS
glen
Concavity
N concavity, depression, dip, hollow, hollowness, indentation, intaglio, cavity, dent, dint, dimple, follicle, pit, sinus, alveolus, lacuna, excavation, strip mine, trough, honeycomb, cup, basin, crater, punch bowl, cell, socket, valley, vale, dale, dell, dingle, combe, bottom, slade, strath, glade, grove, glen, cave, cavern, cove, grot, grotto, alcove, cul-de- sac, gully, arch, bay, excavator, sapper, miner, honeycomb (sponge), depressed, alveolate, calathiform, cup-shaped, dishing, favaginous, faveolate, favose, scyphiform, scyphose, concave, hollow, stove in, retiring, retreating, cavernous, porous, infundibul, infundibular, infundibuliform, funnel shaped, bell shaped, campaniform, capsular, vaulted, arched.For further exploring for "glen" in Webster Dictionary Online