hoofdreeks

== Dutch == === Etymology === Compound of hoofd +‎ reeks. === Pronunciation === IPA(key): /ˈɦoːft.reːks/ Hyphenation: hoofd‧reeks === Noun === hoofdreeks m (plural hoofdreeksen, no diminutive) a main series, a main sequence [from late 18th c.] (astronomy, uncountable) the main sequence [from early 20th c.] ==== Derived terms ==== hoofdreeksster