monomer waa molecule ka mid ah koox ka kooban xeryahooda, kuwaas oo intooda badan ay yihiin organic, kuwaas oo awood u leh inay la falgalaan molecules kale si ay u sameeyaan polymers, ama molecules aad u weyn. Polyfunctionality, ama awoodda lagu sameeyo curaarta kiimikada leh ugu yaraan laba molecules monomer kale, waa sifada ugu muhiimsan ee monomer. Soosaarayaasha Dhirta ee Tayada Sare leh & Monomers-ku waxay u qaabayn karaan si toos ah, polymers silsilad u eg, haddana monomers faa'iido sare leh waxay soo saaraan isku-xidhan, walxaha polymeric network.