Significat

1. A number of things that follow on one after the other or are connected one after the other.
2. A television or radio program which consists of several episodes that are broadcast in regular intervals
3. The sequence of partial sums ∑ᵢ₌₁ⁿa_i of a given sequence aᵢ.
4. A group of matches between two sides, with the aim being to win more matches than the opposition.
5. An unranked taxon.
6. A subdivision of a genus, a taxonomic rank below that of section (and subsection) but above that of species.
7. A parcel of rough diamonds of assorted qualities.
8. A set of consonants that share a particular phonetic or phonological feature.