fig; syconium
Botanical term for the fruit of the fig tree, specifically the syconium (a fleshy receptacle containing many flowers).
The syconium is a characteristic fruit form found in plants of the fig genus.
無花果 (いちじく) is the common word for the fig fruit or tree, while 無花果状果 is the technical term for the syconium structure.
Compound of 無花果 (いちじく, 'fig') + 状 (じょう, '-shaped') + 果 (か, 'fruit'). The exact historical derivation is uncertain, but the term is a modern botanical coinage.