c'est

1. it is (used to define the preceding word)
2. it is (used to introduce a focus)
3. this is

le

• Article

  1. the (definite article)
  2. Used before abstract nouns; not translated in English.
  3. Used before the names of most countries, many subnational regions, and other geographical names including names of lakes and streets; not translated into English in most cases.
  4. the; my, your, etc.
  5. a, an, per
  6. on

• Pron

troisième

• Adj

  third

• Noun

plus

• Adv

  1. more, -er (used to form comparatives of adjectives)
  2. more, -er (used to form comparatives of adverbs)
  3. more, -er (indicating a higher degree or quantity)
  4. more (indicating a greater quantity) [+ de (noun)]
  5. more (supplementary, preceded by de)
  6. the most, -est (used to form superlatives of adjectives and adverbs)
  7. no longer, not ... any more
  8. the more ..., the more ...
  9. the more ..., the ...

• Noun
• Verb
• Verb

haut

• Adj

  1. high
  2. tall
  3. early

• Adv
• Noun

immeuble

1. building
2. apartment building
3. piece of real property, piece of real estate

de

• Prep

  1. of (expresses belonging)
  2. of (used to express property or association)
  3. from (used to indicate origin)
  4. of (indicates an amount)
  5. used attributively, often translated into English as a compound word
  6. from (used to indicate the start of a time or range)
  7. used after certain verbs before an infinitive, often translated into English as a gerund or an infinitive
  8. by (indicates the amount of change)

• Article
• Noun