Amorphous Lump is a term used to describe an irregularly shaped mass or lump of material. It can be made up of any type of matter, such as gas, liquid, or solid. The two crossword solutions for this term are GLOB and BLOB, both of which are four-letter words. GLOB is defined as a small, roundish mass of a sticky substance, while BLOB is defined as a large, shapeless mass. Both words accurately describe the amorphous lump, as it is an irregularly shaped mass with no definite form.