demonstrative adjective (GRAMMAR) âº specialized language Demonstrative words are words, for example this, that, these, and those, that show which person or thing is being referred to: In the sentence This is my brother, this is a demonstrative pronoun.
Coda [ËkoËda] (Italian for tail, plural code) is a term used in music in a number of different senses, primarily to designate a passage that brings a piece (or a movement) to an end.Technically, it is an expanded cadence.It may be as simple as a few measures, or as complex as an entire section.he presence of a coda as a structural element in a movement is especially clear in works written in particular musical forms. Codas were commonly used in both sonata form and variation movements during the Classical era.
codon. [kÅâ²don]. a unit of three adjacent nucleotides along a DNA or messenger RNA molecule that designates a specific amino acid to be incorporated into a polypeptide. The order of the codons along the DNA or messenger RNA determines the sequence of the amino acids in the polypeptide. triplet in a chain of nucleic acids in mRNA that specifies the order in which amino acids are added. The codon triplet pairs with a sequence of three complementary nucleotides, called the anticodon, present in the anticodon arm of tRNA. Called also triplet.