We don't have synonyms for lentils yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are lentil, dentils and lentiles.
(n) :
Any of several plants of the genus Lens, especially Lens culinaris, from southwest Asia, that have edible, lens-shaped seeds within flattened pods.
(n) :
Any of several plants of the genus Lens, especially Lens culinaris, from southwest Asia, that have edible, lens-shaped seeds within flattened pods.