noun

• (astronomy) A large cloud of gas.
• (astronomy) A large cloud of gas.
• (dialect) A bubble; a bleb.
• (sports, slang) A score of zero.
  "A gentleman named W. Shakespeare scored a blob in the Worcestershire v. Lancashire match. We understand that he got out because the ball pitched on a "damned spot.""

verb

• (transitive) To splash in the form of a blob or blobs.
  "Bones put the tiny crimson speck between his slides, blobbed a drop of oil on top, and focused the microscope."
• (transitive) To drop a blob or blobs onto; to cover with blobs.
  "She was beating something in a pail, beating it with her hands; her arms were blobbed with pink froth to the elbows."
• (intransitive) To fall in the form of a blob or blobs.
  "Caroline began to separate eggs, cracking them into unbelievably even halves, sliding the gold, round and elastic, from shell to shell, whilst the white hung, heavy, translucent, in thick sheets, and blobbed suddenly into her basin."
• (intransitive, UK, colloquial) To spill sauce on oneself while eating.

noun

• (databases) Alternative spelling of BLOB.

noun

• (databases) Acronym of binary large object.
  "I've added a BLOB so that we can store pictures."