Place the tip of your tongue in different positions, and you might find yourself pronouncing your Ss like SH. For most of us, that means something about how we speak to and understand each other. For phoneticians, this introduces questions of articulation and apicality. For poet Jean Day however, the term Apicality lends her latest book of poems its name. And while the term Apicality suggests questions about the formation of speech and language, the term also has applicability across many fields. As a result, issues of form and origin hover over the entirety of Day’s latest, fantastic book of poems.