本の[honno] mere
異本[ihon] different edition
一坪本社[hitotsubohonsha] small company headquarters located in Tokyo simply for name value
一本[ippon] one long cylindrical thing
一本気[ippongi] single-minded (esp. personality or person)

一本橋[ipponbashi] (a) log bridge
一本建て[ippondate] (a) single standard
一本松[ipponmatsu] solitary pine tree
一本杉[ipponsugi] (a) solitary cryptomeria tree
一本槍[ipponyari] guiding principle

ビジネススクール入学共通試験[bijinesusukuurunyuugakukyoutsuushiken] business school entrance test
ボクシングの試合[bokushingunoshiai] boxing bout
リトマス試験紙[ritomasushikenshi] litmus paper
英語基礎能力試験[eigokisonouryokushiken] English Language Proficiency Test
化学試験[kagakushiken] chemical test

基礎試験[kisoshiken] preclinical study
期末試験[kimatsushiken] final exam
五分試し[gobudameshi] killing by inches
公試[koushi] national examinations
口述試験[koujutsushiken] oral examination

験を担ぐ[genwokatsugu] to be superstitious
ビジネススクール入学共通試験[bijinesusukuurunyuugakukyoutsuushiken] business school entrance test
リトマス試験紙[ritomasushikenshi] litmus paper
英語基礎能力試験[eigokisonouryokushiken] English Language Proficiency Test
化学試験[kagakushiken] chemical test

核実験[kakujikken] nuclear (bomb) test
核兵器実験[kakuheikijikken] nuclear test
基礎試験[kisoshiken] preclinical study
期末試験[kimatsushiken] final exam
経験[keiken] experience