Term: sesquicentennial: the 150th anniversary (or the celebration of it)
Broader: measure: how much there is or how many there are of something that you can quantify | Unrelated: cryptotis: least shrews
Broader: measure: how much there is or how many there are of something that you can quantify | Unrelated: bluegrass: a type of country music played at a rapid tempo on banjos and guitars
Broader: measure: how much there is or how many there are of something that you can quantify | Unrelated: extraterrestrial being: a form of life assumed to exist outside the Earth or its atmosphere
Broader: measure: how much there is or how many there are of something that you can quantify | Unrelated: c: the 3rd letter of the Roman alphabet
Broader: measure: how much there is or how many there are of something that you can quantify | Unrelated: cowper's gland: either of two glands that discharge a component of seminal fluid into the urethra; homologous to Bartholin's gland in the female
Broader: measure: how much there is or how many there are of something that you can quantify | Unrelated: quantum mechanics: the branch of quantum physics that accounts for matter at the atomic level; an extension of statistical mechanics based on quantum theory (especially the Pauli exclusion principle)
Broader: measure: how much there is or how many there are of something that you can quantify | Unrelated: doxorubicin: an antibiotic used as an anticancer drug
Broader: measure: how much there is or how many there are of something that you can quantify | Unrelated: riband: a ribbon used as a decoration
Broader: measure: how much there is or how many there are of something that you can quantify | Unrelated: train set: a toy consisting of small models of railroad trains and the track for them to run on
Broader: measure: how much there is or how many there are of something that you can quantify | Unrelated: crabapple jelly: a tart apple jelly made from crab apples