List of 12-letter words ending with

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There are 10 twelve-letter words ending with AST

CHONDROBLAST	• chondroblast n. A cell which originates from a mesenchymal stem cell and forms chondrocytes. • CHONDROBLAST n. a cell that forms cartilage.
COUNTERBLAST	• counterblast n. A work that strongly refutes or criticises another. • COUNTERBLAST n. a defiant pronouncement or denunciation.
ERYTHROBLAST	• erythroblast n. (Cytology) A cell in the bone marrow from which red blood cells develop. • ERYTHROBLAST n. a cell in bone marrow that develops into an erythrocyte.
EUTHANASIAST	• EUTHANASIAST n. a supporter of euthanasia.
HAEMATOBLAST	• haematoblast n. (Anatomy) One of the minute disk-shaped bodies found in blood with the ordinary red and white corpuscles;… • HAEMATOBLAST n. a blood platelet, also HEMATOBLAST.
NONBROADCAST	• nonbroadcast adj. Not of or pertaining to broadcast. • NONBROADCAST adj. not broadcast.
NONCOLORFAST	• noncolorfast adj. Not colorfast. • NONCOLORFAST adj. not colorfast, also NONCOLOURFAST.
PHRAGMOPLAST	• phragmoplast n. (Biology) A structure that forms in plant cells during late cytokinesis and serves as a scaffold for… • PHRAGMOPLAST n. the enlarged barrel-shaped spindle that is characteristic of the later stages of plant mitosis and within which the cell plate forms.
PREBREAKFAST	• prebreakfast adj. Before breakfast. • PREBREAKFAST adj. taking place before breakfast.
SPONGIOBLAST	• spongioblast n. (Cytology) A neuroepithelial cell that develops into neuroglial and ependymal cells. • SPONGIOBLAST n. any of numerous columnar epithelial cells in the brain and spinal cord that develop into neuroglia.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the 1Word.ws and WikWik.org.

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English Wiktionary: 67 words
Scrabble in French: 1 word
Scrabble in Spanish: no word
Scrabble in Italian: no word
Scrabble in German: no word
Scrabble in Romanian: 2 words

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