Anemia happens when your system can't make enough normal red blood cells to carry oxygen throughout your body. There are a number of different types of anemia. A tendency to feel cold is a common symptom for many of them.
1. concatenate-combine two strings to form a single one. computer science, computing-the branch of engineering science that studies (with the aid of computers) computable processes and structures. concatenate-add by linking or joining so as to form a chain or series; concatenate terms; concatenate characters.
adjective accompanying, at the same time, coetaneous, coeval, coexistent, coexisting, coincident, coinstantaneous, concomitant, concurrent, contemporaneous, contemporary, cotemporary, eodem tempore, in concert, simul, synchronal, synchronic, synchronistic, synchronistical, synchronous.