
1) Dog disease
Found on
https://www.crosswordclues.com/clue/hygroma
[canine disease] A hygroma, or a false bursa, is a discrete, fluid-filled sac that can form on the joints of dogs in response to repeated pressure, such as that from sitting on a hard surface. It is treated by draining the fluid and may be prevented by providing padded bedding. == Treatment == An untreated hygroma can develop into in a larg...
Found on
http://en.wikipedia.org/wiki/Hygroma_(canine_disease)

A cystic swelling containing a serous fluid, such as cystic lymphangioma, housemaid's knee, etc. ... Synonym: hydroma. ... Origin: hygro-+ G. -oma, tumour ... Hygroma axillare, hygroma of the axillary region. ... (05 Mar 2000) ...
Found on
http://www.encyclo.co.uk/local/20973

(hi-gro´mә) pl. hygromas, hygro´mata an accumulation of fluid in a sac, cyst, or bursa. adj., hygrom´atous., adj. cystic hygroma , hygroma cysticum an endothelium-lined, fluid-containing lesion of lymphatic origin, encountered most often in infants and child...
Found on
http://www.encyclo.co.uk/local/21001

Type: Term Pronunciation: hī-grō′mă Definitions: 1. A cystic swelling containing a serous fluid, such as housemaid's knee, etc. Synonyms: hydroma
Found on
http://www.medilexicon.com/medicaldictionary.php?t=42138

Fluid-filled sac or cyst, most often caused by trauma.
Found on
http://www.thehorse.com/Glossary.xhtml?L=H

hygroma 1. An accumulation of fluid in a sac, cyst, or bursa. 2. A cystic swelling containing a serous fluid; such as, cystic lymphangioma (vessels that convey the lymph or colorless fluid that bathes body tissues), housemaid's knee (inflammation of a bursa or fibrous sac), etc.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1013/2
No exact match found.