1. The crab; one of the signs of the zodiac, the sign of the summer solstice; a very painful eating tumour, presenting the appearance of a crab with its claws extended.

2. Cancerous.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• canue,
• cancil,
• concem,
• candey,
• cahce,
• cjance,
• cancele,
• concen,
• ancer,
• cahnce,
• cncern,
• rancer,
• catcer,
• canies,
• cabcer,
• chancee,
• cahnces,
• concers,
• concer,
• cacner

• cancer-serum,
• connaisseur,
• lung-cancer,
• queensware,
• cannizzaro,
• cancer-root,
• kunzru,
• canoe,
• Connusor,
• kinser,
• Conisor,
• breast-cancer,
• cancer-specific,
• ginossar,
• Cancer-Juice,
• Gainsayer,
• Cognisor,
• Cognizor,
• skin-cancer,
• cancer-cells,
• Canoes,
• canters,
• cancerous,
• chance,
• ganzouri,
• khonsari,
• -cancer,
• concern,
• Cognisour,
• gonser,
• canter,
• kuenzer,
• cogniser,
• cancer-stricken,
• Conusor,
• KANSER,
• cannizaro,
• CONSR,
• canker,
• cancel,
• ganzoury,
• prostate-cancer,
• paraffin-cancer,
• quenzer,
• kincer,
• KONSAR,
• ganzer,
• Soot-cancer,
• cancer-house,
• http://www.cancer.org,
• colon-cancer,
• dancer,
• cans,
• cancer-root.,
• kinzer,
• cancer-free,
• khansari,
• cancer-wort,
• cancer-stick,
• cankerous,
• chancery,
• coinsure,
• concert,
• ginosar,
• connoisseur,
• conoisseur,
• kenzer,
• cancer-related,
• cancer-causing,
• cane,
• cancroid,
• cancer-fighting,
• cancridae,
• Cancer-cell,
• Cancro,
• CUNSUR,
• cognizer,
• conocer,
• cancer-bodies,
• camcorder,
• ganser,
• anti-cancer.

The adjective form of the word "cancer" is "cancerous".

The plural of the "cancer" can be the "cancers".

The singular of the "cancer" can be the "cancer".