As the world’s largest professional society serving clinicians and scientists around the world who are working to conquer blood diseases, ASH is fighting for hematology in the face of executive orders …

4 days ago · Blood, the journal of the American Society of Hematology, publishes cutting-edge research and clinical advances in hematology and oncology.

The meaning of ASH is any of a genus (Fraxinus) of trees of the olive family with pinnate leaves, thin furrowed bark, and gray branchlets. How to use ash in a sentence.

Fraxinus americana, the white ash or American ash, is a fast-growing species of ash tree native to eastern and central North America. The tree is highly valued as lumber. The white ash population in …

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ASH definition: the powdery residue of matter that remains after burning. See examples of ash used in a sentence.

3 days ago · Michael Wang, MD, reviews ASH 2025 data showing durable safety with long-term BTK inhibition, promising next-generation targeted agents, sustained CAR T-cell efficacy, and evidence …

During the combustion of coal, the residue that remains forms two products. The primary product being fly ash, a finely divided material, and the other being bottom ash, a coarser material. Formerly, all …

Ash, genus of 45–65 species of trees or shrubs (family Oleaceae), primarily distributed throughout the Northern Hemisphere. Several species are valuable for their timber and beauty. Learn about the …

Define ash. ash synonyms, ash pronunciation, ash translation, English dictionary definition of ash. n. 1. The grayish-white to black powdery residue left when something is burned.