孤こ立りつ電でん子し対ついMeaningsNoun1. lone pair (of electrons)Kanji used孤orphan立standing up電electric子child対oppositeComposed of孤こ立りつisolation; being alone; being friendlessNoun電でん子しelectron; electronicNoun対ついpair; couple; set; antithesis; counter for items that come in pairs; counter for sets (of clothes, small furniture, utensils, etc.)Noun