en chemical notation (n, communication)
― PartOf ⟶
Weight: 2.0
en formula (n, communication) Source: Open Multilingual WordNet
en a variable
― PartOf ⟶
Weight: 1.0
en a formula Source: Open Mind Common Sense contributors polymatrix
en subformula (n)
― PartOf ⟶
Weight: 1.0
en formula Source: English Wiktionary