Definition of 基礎疾患 (きそしっかん)
きそしっかん
                        基礎疾患
きそしっかん
kisoshikkan
noun
•
        
underlying disease, primary illness, underlying condition(medical term)
Related Kanji
| 基 | fundamentals, radical (chem), counter for machines, foundation | 
| 礎 | cornerstone, foundation stone | 
| 疾 | rapidly | 
| 患 | afflicted, disease, suffer from, be ill |