There are multiple definitions:

1. cumulative trauma disorder(English)

   • term used in USA; identical to RSI, OCD and WRULD
   • OCD, RSI, WRULD
   • Injury, Post-traumatic state

2. cytidine 5'-triphosphate(English)

   • Abbreviation may be used in Am. Soc. Physiol. journals without definition.
   • Biochemistry, Physiology

3. connective tissue disease / disorder(English)

   • a diverse group of autoimmune, multisystem, chronic inflammatory diseases driven by an antibody or T-cell response directed against a self-antigen that ultimately leads to tissue damage and organ failure
   • PAH, ILD, MCTD, UCTD, PVD, DLCO, mRAP, PVR
   • Autoimmunity, Pulmonology, Hypertension
   • https://www.the…e-diseases.html
   • https://doi.org….1002/ejhf.3459

4. C-terminal domain(English)

   • NTD
   • Biochemistry

5. Common Technical Document(English)

   • eCTD, ICH, BLA, CMC
   • Standards
   • https://doi.org…1118870914.ch12

6. conotruncal [heart] defect(English)

   • comprises 15-20% of the CHDs, and are more commonly associated with 22q11DS. Refers to structural malformations that are similar to ventricular outflow tract defects. These include the Tetralogy of Fallot, pulmonary atresia with ventricular septal defect (PA-VSD), a double outlet right ventricle, transposition of the great arteries, persistent truncus arteriosus, and an interrupted aortic arch
   • DS, PA, TOF, VSD, CHD
   • Congenital disorders, Cardiology
   • https://doi.org…0/ijcs.20180060

7. chest tube drainage(English)

   • PSP
   • Pulmonology, Surgery
   • https://doi.org…vts.2009.216473

8. comparative toxicogenomics database(English)

   • CF, DAG, DMN, DO, FLDMN, HMDB, MEDIC, MeSH, RWR, STITCH
   • Genomics
   • https://doi.org…2859-019-3127-4

9. carnitine transporter deficiency(English)

   • AC, EMA, FAOD, LCHAD, MCADD, SCAD, SCADD, VLCADD
   • Metabolism, Mitochondrion
   • https://doi.org…3023-017-0737-7