What does C stand for in history?
Often dates will be preceded with a “c.” or a “ca.” These are abbreviations of the Latin word “circa” which means around, or approximately.
We use this before a date to indicate that we do not know exactly when something happened, so c.
means approximately 400 years Before the Common Era..
What does Ch mean in biology?
Medical, Chromosome, Genetics. CH. Contact Hypersensitivity. Medical, Immunology, Cytology.
What does CH stand for in construction?
Ceiling Height. Architecture, Engineering, Civil Engineering. CH. Coat Hook. Architectural, Architecture, Construction Drawing.
What does Ch mean on snap?
To Be HonestAnother slang trend making its rounds of late is TBH (To Be Honest), a term that encourages online users to express honestly how they feel about a person or an idea they post.
What does S stand for in medical terms?
1. Abbreviation for sacral vertebra (S1-S5); spheric, spheric lens; Svedberg unit.
What does CH stand for?
Confoederatio HelveticaAccording to the International Organization for Standardization, “CH”, Switzerland’s country code, stands for “Confoederatio Helvetica”. This is Latin for „Helvetic Confederation“. “CH” derives from “Confoederatio Helvetica”.
What is the full form of CH in chemistry?
Methylidyne, or (unsubstituted) carbyne, is an organic compound whose molecule consists of a single hydrogen atom bonded to a carbon atom. … The carbon atom is left with either one or three unpaired electrons (unsatisfied valence bonds), depending on the molecule’s excitation state; making it a radical.
What does Ch mean in medical terms?
List of medical abbreviations: CAbbreviationMeaningCGNchronic glomerulonephritisCHcongenital hypothyroidismCHCcombined hormonal contraceptiveCHDchronic heart disease congenital heart defect coronary heart disease204 more rows
What does B mean in medical terms?
1. As a subscript, refers to blood. 2. Abbreviation for bis [L.], twice; barn.