semisomnia

== English == === Etymology === From Latin semi- (“half”) + somnus (“sleep”) + -ia. Compare with insomnia. Coined by British sleep expert Neil Stanley in 2007. === Noun === semisomnia (uncountable) (neologism) A chronic state of low-grade exhaustion caused by too little or fitful sleep. ==== Quotations ==== For more quotations using this term, see Citations:semisomnia. === References ===